| Date | Wed, 30 Jul 2008 21:49:36 -0500 | From | David Fries <> | Subject | [PATCH 14/30] W1: w1_therm consistent mutex access code cleanup |
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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> --- drivers/w1/slaves/w1_therm.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/w1/slaves/w1_therm.c b/drivers/w1/slaves/w1_therm.c index 7de99df..2c8dff9 100644 --- a/drivers/w1/slaves/w1_therm.c +++ b/drivers/w1/slaves/w1_therm.c @@ -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)); -- 1.4.4.4
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