From 233bcb411cd32d15c4d04271fa06ca8f2dc24eb8 Mon Sep 17 00:00:00 2001 From: Elad Wexler Date: Thu, 12 Sep 2013 13:28:54 +0300 Subject: [PATCH] clocksource: Fix 'ret' data type of sysfs_override_clocksource() and sysfs_unbind_clocksource() sysfs_override_clocksource(): The expression 'if (ret >= 0)' is always true. This will cause clocksource_select() to always run. Thus modified ret to be of type ssize_t. sysfs_unbind_clocksource(): The expression 'if (ret < 0)' is always false. So in case sysfs_get_uname() failed, the expression won't take an effect. Thus modified ret to be of type ssize_t. Signed-off-by: Elad Wexler Signed-off-by: John Stultz --- kernel/time/clocksource.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c index 64cf63ca09cc..c9317e14aae6 100644 --- a/kernel/time/clocksource.c +++ b/kernel/time/clocksource.c @@ -940,7 +940,7 @@ static ssize_t sysfs_override_clocksource(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { - size_t ret; + ssize_t ret; mutex_lock(&clocksource_mutex); @@ -968,7 +968,7 @@ static ssize_t sysfs_unbind_clocksource(struct device *dev, { struct clocksource *cs; char name[CS_NAME_LEN]; - size_t ret; + ssize_t ret; ret = sysfs_get_uname(buf, name, count); if (ret < 0) -- 2.11.0