Commit e0d29c76 authored by David Fries's avatar David Fries Committed by Linus Torvalds
Browse files

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: default avatarDavid Fries <david@fries.net>
Signed-off-by: default avatarEvgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent fe3cb823
...@@ -171,7 +171,7 @@ static ssize_t w1_therm_read(struct device *device, ...@@ -171,7 +171,7 @@ static ssize_t w1_therm_read(struct device *device,
int i, max_trying = 10; int i, max_trying = 10;
ssize_t c = PAGE_SIZE; ssize_t c = PAGE_SIZE;
mutex_lock(&sl->master->mutex); mutex_lock(&dev->mutex);
memset(rom, 0, sizeof(rom)); memset(rom, 0, sizeof(rom));
......
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