Commit graph

415010 commits

Author SHA1 Message Date
Russell King
8007875f06 imx-drm: imx-drm-core: fix DRM cleanup paths
We must call drm_vblank_cleanup() on the error cleanup and unload paths
after we've had a successful call to drm_vblank_init().  Ensure that
the calls are in the reverse order to the initialisation order.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-17 17:09:52 -08:00
Russell King
82832046e2 imx-drm: imx-drm-core: fix error cleanup path for imx_drm_add_crtc()
imx_drm_add_crtc() was kfree'ing the imx_drm_crtc structure while
leaving it on the list of CRTCs.  Delete it from the list first.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-17 17:09:51 -08:00
Eli Billauer
9340e9dc9d staging: xillybus: Return -EIO if *_iomap fails, instead of 0
This patch replicates the correction made by Wei Yongjun on a second
occurrence of the same bug.

The first correction was in commit 8eec455551.

Bug fixed: The error code was not set, so the error condition wasn't reflected
in the return value.

Reported-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Eli Billauer <eli.billauer@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-17 17:07:13 -08:00
Alan
2d32927127 usbip: Fix sscanf handling
Scan only to the length permitted by the buffer

One of a set of sscanf problems noted by Jackie Chang

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-17 17:07:13 -08:00
Aaron Sierra
66a01f1158 vme_user: Update API to work in mixed environments
This patch updates the vme_master and vme_slave structures to use
types with well defined size and to prevent the compiler from
inserting padding (between enable and vme_addr for one).

The original vme_master and vme_slave structs would be different
sizes and have different layouts depending on whether they were built
for a 32-bit or 64-bit system.

On x86 it is possible to have a 32-bit userspace and a 64-bit kernel.
In this type of environment, the userspace and kernel vme_user APIs
would disagree and prevent ioctls from executing (based on ioctl
signatures from _IOR and _IOW).

Signed-off-by: Aaron Sierra <asierra@xes-inc.com>
Acked-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-17 17:06:19 -08:00
Aaron Sierra
c326cc023e vme: Convert VME core to register as a subsystem
Previously, VME bridge support was treated as any other driver (using
module_init() macro), but if VME bridge and vme_user (staging) drivers
were compiled into the kernel, then vme_user would attempt to register
itself before the VME core support had been loaded. This would result
in a kernel panic.

The load order of these built-in drivers is based on the order in which
drivers/staging/vme and driver/vme are compiled.

This patch changes the VME core driver to use the subsys_initcall()
macro which ensures that it is loaded before all other VME drivers
regardless of the order in which they are compiled.

Tested-by: Aaron Sierra <asierra@xes-inc.com>
Signed-off-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-17 17:06:19 -08:00
Linus Torvalds
35eecf0522 Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
 "Definitely seems quieter this week,

  Radeon, intel, intel broadwell, vmwgfx, ttm, armada, and a couple of
  core fixes, one revert in radeon

  Most of these are either going to stable or fixes for things
  introduced in the merge window"

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (30 commits)
  drm/edid: add quirk for BPC in Samsung NP700G7A-S01PL notebook
  drm/ttm: Fix accesses through vmas with only partial coverage
  drm/nouveau: only runtime suspend by default in optimus configuration
  drm: don't double-free on driver load error
  Revert "drm/radeon: Implement radeon_pci_shutdown"
  drm/radeon: add missing display tiling setup for oland
  drm/radeon: fix typo in cik_copy_dma
  drm/radeon/cik: plug in missing blit callback
  drm/radeon/dpm: Fix hwmon crash
  drm/radeon: Fix sideport problems on certain RS690 boards
  drm/i915: don't update the dri1 breadcrumb with modesetting
  DRM: Armada: prime refcounting bug fix
  DRM: Armada: fix printing of phys_addr_t/dma_addr_t
  DRM: Armada: destroy framebuffer after helper
  DRM: Armada: implement lastclose() for fbhelper
  drm/i915: Repeat eviction search after idling the GPU
  drm/vmwgfx: Add max surface memory param
  drm/i915: Fix use-after-free in do_switch
  drm/i915: fix pm init ordering
  drm/i915: Hold mutex across i915_gem_release
  ...
2013-12-17 16:59:59 -08:00
Tomi Valkeinen
130f769e81 Revert "ARM: OMAP2+: Remove legacy mux code for display.c"
Commit e30b06f4d5 (ARM: OMAP2+: Remove
legacy mux code for display.c) removed non-DT DSI and HDMI pinmuxing.
However, DSI pinmuxing is still needed, and removing that caused DSI
displays not to work.

This reverts the DSI parts of the commit.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-12-17 16:28:34 -08:00
Soren Brinkmann
c2db11eca0 tty: xuartps: Properly guard sysrq specific code
Commit 'tty: xuartps: Implement BREAK detection, add SYSRQ support'
(0c0c47bc40) introduced sysrq support
without properly guarding sysrq specific code which results in build
errors when sysrq is disabled:
	DNAME=KBUILD_STR(xilinx_uartps)" -c -o
	drivers/tty/serial/.tmp_xilinx_uartps.o
	drivers/tty/serial/xilinx_uartps.c
	drivers/tty/serial/xilinx_uartps.c: In function 'xuartps_isr':
	drivers/tty/serial/xilinx_uartps.c:247:5: error: 'struct uart_port'
	has no member named 'sysrq'
	drivers/tty/serial/xilinx_uartps.c:247:5: error: 'struct uart_port'
	has no member named 'sysrq'
	drivers/tty/serial/xilinx_uartps.c:247:5: error: 'struct uart_port'
	has no member named 'sysrq'
	make[3]: *** [drivers/tty/serial/xilinx_uartps.o] Error 1

Reported-by: Masanari Iida <standby24x7@gmail.com>
Cc: Vlad Lungu <vlad.lungu@windriver.com>
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-17 16:02:25 -08:00
Linus Torvalds
8b80384169 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:
 "A quick batch of fixes, including the annoying bad lock stack problem
  introduced by udp_sk_rx_dst_set() locking change:

   1) Use xchg() instead of sk_dst_lock() in udp_sk_rx_dst_set(), from
      Eric Dumazet.

   2) qlcnic bug fixes from Himanshu Madhani and Manish Chopra.

   3) Update IPSEC MAINTAINERS entry, from Steffen Klassert.

   4) Administrative neigh entry changes should generate netlink
      notifications the same as event generated ones.  From Bob
      Gilligan.

   5) Netfilter SYNPROXY fixes from Patrick McHardy.

   6) Netfilter nft_reject endianness fixes from Eric Leblond"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
  qlcnic: Dump mailbox registers when mailbox command times out.
  qlcnic: Fix mailbox processing during diagnostic test
  qlcnic: Allow firmware dump collection when auto firmware recovery is disabled
  qlcnic: Fix memory allocation
  qlcnic: Fix TSS/RSS validation for 83xx/84xx series adapter.
  qlcnic: Fix TSS/RSS ring validation logic.
  qlcnic: Fix diagnostic test for all adapters.
  qlcnic: Fix usage of netif_tx_{wake, stop} api during link change.
  xen-netback: fix fragments error handling in checksum_setup_ip()
  neigh: Netlink notification for administrative NUD state change
  ipv4: improve documentation of ip_no_pmtu_disc
  net: unix: allow bind to fail on mutex lock
  MAINTAINERS: Update the IPsec maintainer entry
  udp: ipv4: do not use sk_dst_lock from softirq context
  netvsc: don't flush peers notifying work during setting mtu
  can: peak_usb: fix mem leak in pcan_usb_pro_init()
  can: ems_usb: fix urb leaks on failure paths
  sctp: loading sctp when load sctp_probe
  netfilter: nft_reject: fix endianness in dump function
  netfilter: SYNPROXY target: restrict to INPUT/FORWARD
2013-12-17 15:53:24 -08:00
David S. Miller
781069279f Merge branch 'fixes-for-3.13' of git://gitorious.org/linux-can/linux-can
Marc Kleine-Budde says:

====================
this is a pull request with two fixes for net/master, the current release
cycle.

It consists of a patch by Alexey Khoroshilov from the Linux Driver Verification
project, which fixes a memory leak in ems_usb's failure patch. And a patch by
me which fixes a memory leak in the peak usb driver.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-17 17:21:30 -05:00
Jonathan Cameron
5ae5285906 staging:iio:ad7606 replaces IIO_ST macro with explicit entries to struct scan_type
IIO_ST is going away as it is a pain to maintain. Note that this driver
currently ensures all fields are converted to the native endianness
to keep things consistent across the different bus types.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-12-17 21:40:04 +00:00
Jonathan Cameron
6b25f6e6b7 iio:light:tcs3472 replaces IIO_ST macro with explicit entries to struct scan_type
IIO_ST is going away as it is a pain to maintain.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-12-17 21:39:02 +00:00
David S. Miller
a7c12639bd Merge branch 'qlcnic'
Himanshu Madhani says:

====================
qlcnic: Bug fixes.

This series contains bug fixes for mailbox handling and multi Tx queue support
for all supported adapters.

changes from v1 -> v2
o updated patch to fix usage of netif_tx_{wake,stop} api during link change
  as per David Miller's suggestion.
o Dropped patch to use spinklock per tx queue for more work.
o Added reworked patch for memory allocation failures.
o Added patch to allow capturing of dump, when auto recovery is disabled in firmware.
o Added patches for mailbox interrupt handling and debugging data for mailbox failure.

Please apply to net.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-17 16:25:24 -05:00
Manish chopra
0951c5c214 qlcnic: Dump mailbox registers when mailbox command times out.
Signed-off-by: Manish Chopra <manish.chopra@qlogic.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-17 16:24:50 -05:00
Manish chopra
e49df7947a qlcnic: Fix mailbox processing during diagnostic test
o Do not enable mailbox polling in case of legacy interrupt.
  Process mailbox AEN/response from the interrupt.

Signed-off-by: Manish Chopra <manish.chopra@qlogic.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-17 16:24:50 -05:00
Manish Chopra
30fa15f64e qlcnic: Allow firmware dump collection when auto firmware recovery is disabled
o Allow driver to collect firmware dump, during a forced firmware dump
  operation, when auto firmware recovery is disabled. Also, during this
  operation, driver should not allow reset recovery to be performed.

Signed-off-by: Manish Chopra <manish.chopra@qlogic.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-17 16:24:50 -05:00
Manish Chopra
3fc38e267b qlcnic: Fix memory allocation
o Use vzalloc() instead of kzalloc() for allocation of
  bootloader size memory. kzalloc() may fail to allocate
  the size of bootloader

Signed-off-by: Manish Chopra <manish.chopra@qlogic.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-17 16:24:50 -05:00
Himanshu Madhani
b17a44d8b8 qlcnic: Fix TSS/RSS validation for 83xx/84xx series adapter.
o Current code was not allowing the user to configure more
  than one Tx ring using ethtool for 83xx/84xx adapter.
  This regression was introduced by commit id
  18afc102fd ("qlcnic: Enable
  multiple Tx queue support for 83xx/84xx Series adapter.")

Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-17 16:24:50 -05:00
Himanshu Madhani
f9566265d7 qlcnic: Fix TSS/RSS ring validation logic.
o TSS/RSS ring validation does not take into account that either
  of these ring values can be 0. This patch fixes this validation
  and would fail set_channel operation if any of these ring value
  is 0. This regression was added as part of commit id
  34e8c406fd ("qlcnic: refactor Tx/SDS
  ring calculation and validation in driver.")

Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-17 16:24:50 -05:00
Himanshu Madhani
3bf517df0d qlcnic: Fix diagnostic test for all adapters.
o Driver should re-allocate all Tx queues after completing
  diagnostic tests. This regression was added by commit id
  c2c5e3a068 ("qlcnic: Enable
  diagnostic test for multiple Tx queues.")

Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-17 16:24:50 -05:00
Himanshu Madhani
b84caae486 qlcnic: Fix usage of netif_tx_{wake, stop} api during link change.
o Driver was using netif_tx_{stop,wake}_all_queues() api
  during link change event. Remove these api calls to
  manage queue start/stop event, as core networking stack
  will manage this based on netif_carrier_{on,off} call.
  These API's were modified as part of commit id
  012ec81223 ("qlcnic: Multi Tx
  queue support for 82xx Series adapter.")

Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-17 16:24:49 -05:00
Boris BREZILLON
fb5f1834c3 usb: ohci-at91: fix irq and iomem resource retrieval
When using dt resources retrieval (interrupts and reg properties) there is
no predefined order for these resources in the platform dev resources
table.

Retrieve resources using platform_get_resource and platform_get_irq
functions instead of direct resource table entries to avoid resource type
mismatch.

Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Reviewed-by: Tomasz Figa <tomasz.figa@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-17 13:22:36 -08:00
Wei Yongjun
7022ef8b2a xen-netback: fix fragments error handling in checksum_setup_ip()
Fix to return -EPROTO error if fragments detected in checksum_setup_ip().

Fixes: 1431fb31ec ('xen-netback: fix fragment detection in checksum setup')
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Reviewed-by: Paul Durrant <paul.durrant@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-17 16:18:18 -05:00
Bob Gilligan
53385d2d1d neigh: Netlink notification for administrative NUD state change
The neighbour code sends up an RTM_NEWNEIGH netlink notification if
the NUD state of a neighbour cache entry is changed by a timer (e.g.
from REACHABLE to STALE), even if the lladdr of the entry has not
changed.

But an administrative change to the the NUD state of a neighbour cache
entry that does not change the lladdr (e.g. via "ip -4 neigh change
...  nud ...") does not trigger a netlink notification.  This means
that netlink listeners will not hear about administrative NUD state
changes such as from a resolved state to PERMANENT.

This patch changes the neighbor code to generate an RTM_NEWNEIGH
message when the NUD state of an entry is changed administratively.

Signed-off-by: Bob Gilligan <gilligan@aristanetworks.com>
Acked-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-17 16:14:35 -05:00
Bernd Porr
e56b140105 staging: comedi: fix result of memdup_user for user chanlist
If the channel list is not set in userspace we get an error at
PTR_ERR(async->cmd.chanlist). However, do_become_nonbusy(dev, s) cleans
up this pointer which causes a kernel ooops. Setting the channel list in
async to NULL and checking this in do_become_nonbusy prevents the oops.

[Ian Abbott] Also do the same for the chanlist allocated in
do_cmdtest_ioctl().

Signed-off-by: Bernd Porr <mail@berndporr.me.uk>
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-17 13:10:40 -08:00
Masanari Iida
b163970fa5 staging: keucr: Fix typo in keucr driver
Correct spelling typo in comment and printk.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-17 13:10:40 -08:00
Malcolm Priestley
7387f438e5 staging: vt6656: clean up CARDbSetMediaChannel.
White space and commented out code.

Camel case clean up.
pDevice -> priv
uConnectionChannel -> connection_channel

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-17 13:10:40 -08:00
Ian Abbott
1363e4fb4f staging/comedi: bug fix for module usage count on device removal
When a dynamically created comedi device is being automatically removed
by a call to `comedi_auto_unconfig()` from the lower level driver,
`comedi_device_cleanup()` is called to perform the detachment from the
lower level driver.  If the comedi device is open at the time,
`dev->use_count` will be the the number of outstanding opens.  The
function currently decrements the the module counts of the "comedi"
module and the low-level driver module by this amount and reduces
`dev->use_count` to zero.  There are various problems with this as the
`release` file operation handler `comedi_close()` also decrements
`dev->use_count` and decrements the module usage counts.  This means
that `dev->use_count` and the module counts can end up negative.

Also, the assumed one-to-one relationship between the file open count
and the low-level module usage count is invalid and can get screwed up.
We only want to stop the low-level module being unloaded while a comedi
device using the module has an open file object.

Also, there is no need to manipulate the module count of the core
"comedi" module at all since the comedi module is the owner of the file
operations structure and the system will not unload the module while
there are open file objects using it.

Correct the bugs and simplify as follows:

1. Get rid of the module count manipulations of the core "comedi" module
(`THIS_MODULE`) altogether.

2. Don't alter `dev->use_count` in `comedi_device_cleanup()` as it
should only be altered by the `open` and `release` file operation
handlers `comedi_open()` and `comedi_close()`.

3. Increment the low-level module count for the following reasons:

  a) In `comedi_open()` if the open count was zero and the comedi device
     is attached to the low-level driver.
  b) When the `COMEDI_DEVCONFIG` ioctl is used to manually attach an
     unattached comedi device to a low-level driver.  The open count
     will be greater than zero at this time.  The actual increment of
     the low-level module count is already done by
     `comedi_device_attach()`.

4. Decrement the low-level module count for the following reasons:

  a) In `comedi_close()` if the open count was 1 and the comedi device
     is attached to the low-level driver.
  b) In `comedi_device_cleanup()` (called via `comedi_auto_unconfig()`
     --> `comedi_release_hardware_device()` -->
     `comedi_free_board_dev()` when the comedi device is automatically
     unconfigured due to action by the low-level driver) if the device
     was attached (which it should be) and open count was non-zero
     (greater than zero).
  c) When the `COMEDI_DEVCONFIG` ioctl is used to manually detach the
     comedi device from the low-level driver.  The open count will be
     greater than zero at this time.

The open count should never go negative.  Parts 3 and 4 ensure that the
low-level module usage count is incremented on entering the state where
the comedi device is attached to the low-level driver AND the open count
is greater than zero, and is decremented on leaving that state.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-17 13:09:43 -08:00
Ian Abbott
8f988d8784 staging/comedi: keep reference to class device after destroyed
When a dynamically allocated `struct comedi_device` gets automatically
unconfigured by a call to `comedi_auto_unconfig()` from a lower-level
driver's bus removal function (e.g. when a USB device is disconnected),
the class device in `dev->class_dev` (where `dev` points to the `struct
comedi_device`) is destroyed by a call to `device_destroy()` that
matches a previous call to `device_create()`.

However, if the `struct comedi_device` is still associated with an open
file object, the now invalid `dev->class_dev` pointer may still be
passed to `dev_printk()` (via `dev_dbg()` etc.), producing bogus output
or worse.

To fix this, call `get_device()` on the class device if
`device_create()` was successful.  Add a matching call to `put_device()`
in `comedi_dev_kref_release()` when the `struct comedi_device` is freed.
The calls to `dev_dbg()` etc. after the call to `device_destroy()` will
still produce valid output, although the device will have been
unregistered in sysfs.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-17 13:09:43 -08:00
Ivaylo Dimitrov
a3b22220a4 Staging: TIDSPBRIDGE: Remove UUID helper
Custom uuid helper function is needed only in rmgr/dbdcd.c and doesn't
need to be exported. It can also be made way simpler by using sscanf.

Signed-off-by: Ivaylo Dimitrov <freemangordon@abv.bg>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-17 13:09:09 -08:00
Malcolm Priestley
1fd4f55b53 staging: vt6656: Remove unused scStatistic data/functions from driver.
None of these stats reach user. So delete them from driver

mib.c and mib.h becomes dead code as result of this patch.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-17 13:09:09 -08:00
Malcolm Priestley
1aec87a561 staging: vt6656: dead code remove mib.c mic.h from driver.
As result of patch
staging: vt6656: Remove unused scStatistic data from driver.

mib.c mic.h is dead code

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-17 13:09:09 -08:00
Jonathan Cameron
80ac4b8aa1 iio:light:adjd_s311 replaces IIO_ST macro with explicit entries to struct scan_type
IIO_ST is going away as it is a pain to maintain.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-12-17 21:08:56 +00:00
Jonathan Cameron
cb4417f9db iio:dac:mcp4725 drop specification of scan type as unused in this driver.
IIO_ST is going away as it is a pain to maintain so the simplest path with
this driver is to not specify the unused scan type.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-12-17 21:08:19 +00:00
Jonathan Cameron
5247362453 iio:dac:max517 drop specification of scan type as unused in this driver.
IIO_ST is going away as it is a pain to maintain so the simplest path with
this driver is to not specify the unused scan type.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-12-17 21:07:37 +00:00
Jonathan Cameron
cb9d90f1e3 iio:dac:ad5791 replaces IIO_ST macro with explicit entries to struct scan_type
IIO_ST is going away as it is a pain to maintain.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-12-17 21:06:57 +00:00
H Hartley Sweeten
c6236c0ce3 staging: comedi: drivers: fix return value of comedi_load_firmware()
Some of the callback functions that upload the firmware in the comedi
drivers return a positive value indicating the number of bytes sent
to the device. Detect this condition and just return '0' to indicate
a successful upload.

Reported-by: Bernd Porr <mail@berndporr.me.uk>
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Ian Abbott <abbotti@mev.co.uk>
Acked-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-17 13:05:53 -08:00
Jonathan Cameron
560101de92 iio:dac:ad5764 replaces IIO_ST macro with explicit entries to struct scan_type
IIO_ST is going away as it is a pain to maintain.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-12-17 21:05:53 +00:00
Ian Abbott
0283f7a100 staging: comedi: 8255_pci: fix for newer PCI-DIO48H
At some point, Measurement Computing / ComputerBoards redesigned the
PCI-DIO48H to use a PLX PCI interface chip instead of an AMCC chip.
This meant they had to put their hardware registers in the PCI BAR 2
region instead of PCI BAR 1.  Unfortunately, they kept the same PCI
device ID for the new design.  This means the driver recognizes the
newer cards, but doesn't work (and is likely to screw up the local
configuration registers of the PLX chip) because it's using the wrong
region.

Since  the PCI subvendor and subdevice IDs were both zero on the old
design, but are the same as the vendor and device on the new design, we
can tell the old design and new design apart easily enough.  Split the
existing entry for the PCI-DIO48H in `pci_8255_boards[]` into two new
entries, referenced by different entries in the PCI device ID table
`pci_8255_pci_table[]`.  Use the same board name for both entries.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Cc: stablle <stable@vger.kernel.org> # 3.10.y # 3.11.y # 3.12.y # 3.13.y
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-17 13:05:53 -08:00
Jonathan Cameron
64665dd373 iio:dac:ad5755 replaces IIO_ST macro with explicit entries to struct scan_type
IIO_ST is going away as it is a pain to maintain.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-12-17 21:04:47 +00:00
Jonathan Cameron
44ba1593ac iio:dac:ad5686 replaces IIO_ST macro with explicit entries to struct scan_type
IIO_ST is going away as it is a pain to maintain.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-12-17 21:03:52 +00:00
Jonathan Cameron
4974600bbf iio:dac:ad5624r replaces IIO_ST macro with explicit entries to struct scan_type
IIO_ST is going away as it is a pain to maintain.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-12-17 21:02:46 +00:00
Jonathan Cameron
73d3a77583 iio:dac:ad5504 replaces IIO_ST macro with explicit entries to struct scan_type
IIO_ST is going away as it is a pain to maintain.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-12-17 21:01:58 +00:00
Jonathan Cameron
3d42e148e3 iio:dac:ad5449 replaces IIO_ST macro with explicit entries to struct scan_type
IIO_ST is going away as it is a pain to maintain.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-12-17 21:00:46 +00:00
Jonathan Cameron
e3019c21de iio:dac:ad5446 replaces IIO_ST macro with explicit entries to struct scan_type
IIO_ST is going away as it is a pain to maintain.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-12-17 21:00:09 +00:00
Greg Kroah-Hartman
27dc779835 Third set of fixes for IIO in the 3.13 cycle.
* Fix for a bug in the new cm36651 driver where it told the IIO driver it
   was providing a decimal part, but then didn't.  Now it correctly tells the
   IIO core that it is only providing an integer value.  This prevents random
   incorrect values being output on a sysfs read.
 
 * 3 fixes where drivers were miss specifying the endianness of their channels
   as output through the buffer interface.  These were discovered whilst
   removing the terrible IIO_ST macro once and for all.  The result is that
   userspace may be informed that the buffer elements are being output as
   little endian (on little endian platforms) when infact they are big endian.
   Thus userspace will handle them incorrectly.  This incorrect buffer
   element specification is provided as sysfs attributes under
   iio:deviceN/scan_elements.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABAgAGBQJSsLiAAAoJEFSFNJnE9BaItv4QAJ+ZYH7fikFLaI0PkSBp1a3l
 2Cs52p+d2/ZLcP2tuFzHAHhhjocx1YJ8PcDyIhZOeuWt98dzcKekLnTsTrHjAvZw
 g5PnPZq2+SQ345MKSq7LZZ0Sz0BoBJ+U4xXQvkQh3XPaoYSoqTQoiMstxme7IlX7
 P1ye1PVDFxlimk0rcpMkUcIl6jW4rVcxOsVVmdbhZ2kz1ia0Zv8kjr68BOTBFyoN
 hAOV9u5ct/XMRKlO/NHnuS8sidn15vI9VP9dQV3rWN8CTNs7yqbDO6GFI7nuc1Xb
 7E3ExoBFCH3dVZQtImBKrZk3HuRqI/TdfhwXFQG9GOslbFGYTKmOebUNeo+uAoP5
 vi81sjTbeUEWIK95CT680csj0BP1Hofq0ivv/p++Osk4+hP/Z8r52E4oYR3z1Jc/
 uZgAaGaItwnVcZnEZPM4B5nJcib+CK+cA4Mt/9iiUvVRbZAg2i6njnHWd8FgOUk/
 0Oj2HfP32oPIgbOYC9YyI2H1guJ/gkVRsZ8oVDiVcsDN2S8HjGDlNkt5NJN3coEL
 5enxTD4bIU1uWVD0JZfsKQcM+j7gdMZGMeytGyuE9hKwp7ua/ccJXG/Pmoq3NBcu
 MBf1E21aldoK1ZRrN0gd3asj7nXsPUl9GvCZeISxsUlNOhPvyappAjGP+t707ZL4
 yar14KkjzjlMw6d4mAsB
 =CtIO
 -----END PGP SIGNATURE-----

Merge tag 'iio-fixes-for-3.13c' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus

Jonathan writes:

Third set of fixes for IIO in the 3.13 cycle.

* Fix for a bug in the new cm36651 driver where it told the IIO driver it
  was providing a decimal part, but then didn't.  Now it correctly tells the
  IIO core that it is only providing an integer value.  This prevents random
  incorrect values being output on a sysfs read.

* 3 fixes where drivers were miss specifying the endianness of their channels
  as output through the buffer interface.  These were discovered whilst
  removing the terrible IIO_ST macro once and for all.  The result is that
  userspace may be informed that the buffer elements are being output as
  little endian (on little endian platforms) when infact they are big endian.
  Thus userspace will handle them incorrectly.  This incorrect buffer
  element specification is provided as sysfs attributes under
  iio:deviceN/scan_elements.
2013-12-17 12:59:55 -08:00
Jonathan Cameron
49f8289795 iio:dac:ad5421 replaces IIO_ST macro with explicit entries to struct scan_type
IIO_ST is going away as it is a pain to maintain.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-12-17 20:59:39 +00:00
Jonathan Cameron
da9b1a2170 iio:dac:ad5380 replaces IIO_ST macro with explicit entries to struct scan_type
IIO_ST is going away as it is a pain to maintain.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-12-17 20:58:34 +00:00
Linus Torvalds
b0031f227e regulator/clk: Fix s2mps11 build
This patch fixes a build failure that appeared in v3.13-rc4 due to an
 RTC/MFD update merged via -mm.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.15 (GNU/Linux)
 
 iQIcBAABAgAGBQJSr0jGAAoJELSic+t+oim9bWsP/26SiYoI/ulG76GyJQuPVuWj
 21fRM0TEZaSVxZf4lzZahdak9kDg5wDFX15ii9PnIPJ8m5Nz5lHKLaKMXUEY8saA
 9vUZBsZNVbyQ9i7uH1/3mPC1fA+3XqwXKPrp4roIv5kFYCRFD+NDyBoCwl/FNvTE
 u72A9nmojJv6C0UuExFtyXRiJnAn2goXYQ0JvlFKrezv7yStNGNXakIH1za1gEOq
 hdMIkJ9r5/jZFIGKr7SHZjsGYqwngKfVfaSdBeWZqp6Z0FHf7MRI6aJ/TcwpkLFH
 HNezPznw1/CzAHmHAyszbcIMIh/GHxJzDldUr4g+kwForjJGaYIcrimxFPtcmW9P
 MhJ5DdO765aqp24cImo1aNJXMnJYTFDguMWSCWLwxNSmlpQYg2iEiKF2astcCb+p
 3v4cj9EYnEiPdKwSmA/kCb7fiEnefHm8vLMgRZwXIXiDfDSub4JPya+L4SxHFMAZ
 OxZyk/ZGPNkDAsyKUx3KQMw4Gmvbro/TJMLn73CgdrW++39/CbSzl5hM8oRMpeMn
 LTvBQOViAODlODQDI9B1gOqd4c/9zE1wGgY64rE7MtzlhlcPNhXYjL/Cb7+JNZ49
 Mp6nxt/yH7rlFMdpIC0GgsgBP4ilh3GeLDZDi+AhnbD1773Yn/mCA4cohfpUug6j
 Yme3Jd3/zWHrUkUPjkfO
 =t/v5
 -----END PGP SIGNATURE-----

Merge tag 's2mps11-build' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator/clk fix from Mark Brown:
 "Fix s2mps11 build

  This patch fixes a build failure that appeared in v3.13-rc4 due to an
  RTC/MFD update merged via -mm"

* tag 's2mps11-build' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  mfd: s2mps11: Fix build after regmap field rename in sec-core.c
2013-12-17 12:57:36 -08:00