Commit e0d29c76 authored Oct 15, 2008 by David Fries Committed by Linus Torvalds Oct 16, 2008

W1: w1_therm consistent mutex access code cleanup

sl->master->mutex and dev->mutex refer to the same mutex variable, but be
consistent and use the same set of pointers for the lock and unlock calls.
It is less confusing (and one less pointer dereference this way).

Signed-off-by: David Fries <david@fries.net>
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent fe3cb823

drivers/w1/slaves/w1_therm.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -171,7 +171,7 @@ static ssize_t w1_therm_read(struct device *device,
		int i, max_trying = 10;
		ssize_t c = PAGE_SIZE;

		mutex_lock(&sl->master->mutex);
		mutex_lock(&dev->mutex);

		memset(rom, 0, sizeof(rom));