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pwm: sysfs: Remove unnecessary temporary variable

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Use the result of pwm_is_enabled() directly instead of storing it in a
temporary variable.

Signed-off-by: Olliver Schinagl <oliver@schinagl.nl>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Olliver Schinagl 2015-10-26 22:32:36 +01:00 committed by Thierry Reding
parent b68edac921
commit 0344d0d69b
1 changed files with 1 additions and 2 deletions
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3
drivers/pwm/sysfs.c
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@ -97,9 +97,8 @@ static ssize_t pwm_enable_show(struct device *child,
char *buf) char *buf)
{ {
const struct pwm_device *pwm = child_to_pwm_device(child); const struct pwm_device *pwm = child_to_pwm_device(child);
int enabled = pwm_is_enabled(pwm);
return sprintf(buf, "%d\n", enabled); return sprintf(buf, "%d\n", pwm_is_enabled(pwm));
} }
static ssize_t pwm_enable_store(struct device *child, static ssize_t pwm_enable_store(struct device *child,