linux-uconsole/drivers/w1
David Fries 1a8be0fe6d w1: fix w1_send_slave dropping a slave id
commit 6b355b33a6 upstream.

Previous logic,
if (avail > 8) {
	store slave;
	return;
}
send data; clear;

The logic error is, if there isn't space send the buffer and clear,
but the slave wasn't added to the now empty buffer loosing that slave
id.  It also should have been "if (avail >= 8)" because when it is 8,
there is space.

Instead, if there isn't space send and clear the buffer, then there is
always space for the slave id.

Signed-off-by: David Fries <David@Fries.net>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-06 07:55:28 -07:00
..
masters drivers/w1/masters: don't check resource with devm_ioremap_resource 2013-05-18 11:58:03 +02:00
slaves drivers/w1/slaves/w1_ds2760.c: fix the error handling in w1_ds2760_add_slave() 2013-04-30 17:04:08 -07:00
Kconfig Kconfig: replace "--- help ---" with "---help---" 2012-05-07 15:01:22 +02:00
Makefile
w1.c w1: fix oops when w1_search is called from netlink connector 2013-03-12 16:20:46 -07:00
w1.h W1: split master mutex to avoid deadlocks. 2012-06-13 16:38:40 -07:00
w1_family.c drivers/w1: Add export.h for EXPORT_SYMBOL/THIS_MODULE 2011-10-31 19:32:00 -04:00
w1_family.h w1: add support for DS2413 Dual Channel Addressable Switch 2013-02-27 19:10:23 -08:00
w1_int.c w1: Fix a typo in 'hardware' word 2012-06-18 16:41:06 -07:00
w1_int.h MAINTAINERS: Evgeniy has moved 2011-08-25 16:25:33 -07:00
w1_io.c w1: Disable irqs during 1-wire bus operations, extend 1-wire reset pulse 2012-04-11 16:44:10 -07:00
w1_log.h MAINTAINERS: Evgeniy has moved 2011-08-25 16:25:33 -07:00
w1_netlink.c w1: fix w1_send_slave dropping a slave id 2014-05-06 07:55:28 -07:00
w1_netlink.h MAINTAINERS: Evgeniy has moved 2011-08-25 16:25:33 -07:00