Change column of line continuation character ('\') and fix indent of
multiline defines.
Also line up remaining constant defines.
Signed-off-by: Leonid V. Fedorenchik <leonidsbox@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Line up defines to the same column.
Signed-off-by: Leonid V. Fedorenchik <leonidsbox@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Change obscure line endings to less obscure ones. (improve readability)
Signed-off-by: Leonid V. Fedorenchik <leonidsbox@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Move operator of complex expression to the end of the lines to preserve
consistency.
Signed-off-by: Leonid V. Fedorenchik <leonidsbox@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Change wrong indent (with spaces and less than 7 columns) of statements
to tabs.
Signed-off-by: Leonid V. Fedorenchik <leonidsbox@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Change obscure line endings to less obscure ones. (improve readability)
Signed-off-by: Leonid V. Fedorenchik <leonidsbox@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Delete unnecessary space before indented statement.
Signed-off-by: Leonid V. Fedorenchik <leonidsbox@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Add curly braces around else clause because corresponding if has them.
Signed-off-by: Leonid V. Fedorenchik <leonidsbox@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Line up comments to the same column.
Signed-off-by: Leonid V. Fedorenchik <leonidsbox@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
i2c_master_send returns negative errno, or else the number of bytes written.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
lirc_serial_probe() must fail if request_irq() returns an error, even if
it isn't EBUSY or EINVAL,
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Device not found? ENODEV, not EINVAL.
Write to read-only device? EPERM, not EBADF.
Invalid argument? EINVAL, not ENOSYS.
Unsupported ioctl? ENOIOCTLCMD, not ENOSYS.
Another function returned an error code? Use that, don't replace it.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
A resume function cannot remove the device it is resuming!
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Failure to allocate the I/O region leaves the IRQ allocated.
A later failure leaves them both allocated.
Reported-by: Torsten Crass <torsten.crass@eBiology.de>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Currently the module init function registers a platform_device and
only then allocates its IRQ and I/O region. This allows allocation to
race with the device's suspend() function. Instead, allocate
resources in the platform driver's probe() function and free them in
the remove() function.
The module exit function removes the platform device before the
character device that provides access to it. Change it to reverse the
order of initialisation.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The function setup_vpif_input_channel_mode() used the VSCLKDIS register
instead of VIDCLKCTL. This meant that when in HD mode videoport channel 0
used a different clock from channel 1.
Clearly a copy-and-paste error.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Manjunath Hadli <manjunath.hadli@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2d3cbf8b (cgroup_freezer: update_freezer_state() does incorrect state
transitions) removed is_task_frozen_enough and replaced it with a simple
frozen call. This, however, breaks freezing for a group with stopped tasks
because those cannot be frozen and so the group remains in CGROUP_FREEZING
state (update_if_frozen doesn't count stopped tasks) and never reaches
CGROUP_FROZEN.
Let's add is_task_frozen_enough back and use it at the original locations
(update_if_frozen and try_to_freeze_cgroup). Semantically we consider
stopped tasks as frozen enough so we should consider both cases when
testing frozen tasks.
Testcase:
mkdir /dev/freezer
mount -t cgroup -o freezer none /dev/freezer
mkdir /dev/freezer/foo
sleep 1h &
pid=$!
kill -STOP $pid
echo $pid > /dev/freezer/foo/tasks
echo FROZEN > /dev/freezer/foo/freezer.state
while true
do
cat /dev/freezer/foo/freezer.state
[ "`cat /dev/freezer/foo/freezer.state`" = "FROZEN" ] && break
sleep 1
done
echo OK
Signed-off-by: Michal Hocko <mhocko@suse.cz>
Acked-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Tomasz Buchert <tomasz.buchert@inria.fr>
Cc: Paul Menage <paul@paulmenage.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: stable@kernel.org
Signed-off-by: Tejun Heo <htejun@gmail.com>
I have been working many years without problems.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
I have been working many years without problems.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Register to read should be written to register 0xfb and then
perform I2C read to get reg value.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
It is param that could be potentially unsupported and
due to that it is good idea to check it very first.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
All tuners used with cxd2820r offers IF frequency so switch that.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Chip configures IF frequency resolution of 50 kHz. Round it nearest.
Off-by 50 kHz is almost nothing in real life...
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Get IF frequency from tuner if tuner provides it.
Remove TDA18271 and TDA18218 IF frequency hacks since both tuners provides .get_if_frequency().
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Default IF for 6 MHz bandwidth is 3 MHz. Use that.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
AF9015 firmware does not like if it gets interrupted by I2C adapter
request on some critical phases. During normal operation I2C adapter
is used only 2nd demodulator and tuner on dual tuner devices.
Override demodulator callbacks and use mutex for limit access to
those "critical" paths to keep AF9015 happy.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Commit ede676c72d ("[...] add digital support for PV SBTVD hybrid")
added "select MEDIA_TUNER_NXP18271" to the VIDEO_CX231XX_DVB Kconfig
entry. But there's no Kconfig symbol MEDIA_TUNER_NXP18271. That should
have been MEDIA_TUNER_TDA18271. (The code added in that commit uses
tda18271_attach, which is only available if MEDIA_TUNER_TDA18271 is
set.)
The selects of MEDIA_TUNER_XC5000 and MEDIA_TUNER_TDA18271 should only
be done if MEDIA_TUNER_CUSTOMISE isn't set.
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Add the maintainers for the m5mols driver
Signed-off-by: HeungJun, Kim <riverful.kim@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This patch supports card Mygica X8507 (analog part)
This controller is a copy of driver card Mygica X8506
This patch depends on patch cx23885-alsa
To do: FM, ISDB-t, remote control, audio for composite1, S-Video and
video component.
Signed-off-by: Alfredo J. Delaiti <alfredodelaiti@netscape.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
There's one comment that has been copied from bttv to many other
media/video drivers:
/* init + register i2c algo-bit adapter */
Meanwhile, many drivers use hardware I2C implementations instead of
relying on i2c-algo-bit, so this comment is misleading. Remove the
reference to "algo-bit" from all drivers, to avoid any confusion. This
is the best way to ensure that the comments won't go out of sync
again. Anyone interested in the implementation details would rather
look at the code itself.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/dvb/firewire/firedtv-avc.c: In function ‘avc_tuner_tuneqpsk’:
drivers/media/dvb/firewire/firedtv-avc.c:394:4: warning: enumeration value ‘ROLLOFF_15’ not handled in switch [-Wswitch]
drivers/media/dvb/firewire/firedtv-avc.c:394:4: warning: enumeration value ‘ROLLOFF_13’ not handled in switch [-Wswitch]
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/em28xx/em28xx-cards.c:339:30: warning: ‘hauppauge_930c_gpio’ defined but not used [-Wunused-variable]
drivers/media/video/em28xx/em28xx-dvb.c: In function ‘em28xx_dvb_init’:
drivers/media/video/em28xx/em28xx-dvb.c:886:3: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Add missing dev argument in dev_err() call to correct an error
introduced in commit 880102898f
Signed-off-by: Sylwester Nawrocki <snjw23@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Fixed submit urb logic so hardware doesn't hang trying to transmit
signal data
Removed unneeded enable/disable detector commands in
redrat3_transmit_ir (the hardware does this anyway) and converted
arguments to unsigned as per 5588dc2
Signed-off-by: Andrew Vincer <andrew@redrat.co.uk>
Cc: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Smatch complains that the wrong limiter is used here:
drivers/media/dvb/ttpci/av7110.c +906 dvb_feed_start_pid(12)
error: buffer overflow 'npids' 5 <= 19
Here is the problem code:
905 i = dvbdmxfeed->pes_type;
906 npids[i] = (pid[i]&0x8000) ? 0 : pid[i];
"npids" is a 5 element array declared on the stack. If
dvbdmxfeed->pes_type is more than 4 we probably put a (u16)0 past
the end of the array.
If dvbdmxfeed->pes_type is over 4 the rest of the function doesn't
do anything. dvbdmxfeed->pes_type is capped at less than
DMX_TS_PES_OTHER (20) in the caller function, but I changed it to
less than or equal to DMX_TS_PES_PCR (4).
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This patch fix a bug in the i2c code of ttusb2 driver.
Signed-off-by: Jose Alberto Reguero <jareguero@telefonica.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
I get this error when compiling for_v3.3:
There is a include <linux/module.h> missing.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
priv gets dereferenced in mt9t112_set_params() so we should return
before calling that.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
