| From | Olliver Schinagl <> | Subject | [PATCH 05/10] pwm: sysfs: do not unnecessarily store result in var | Date | Mon, 26 Oct 2015 22:32:36 +0100 |
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From: Olliver Schinagl <oliver@schinagl.nl>
Use the result of pwm_is_enabled directly instead of storing it first.
Signed-off-by: Olliver Schinagl <oliver@schinagl.nl> --- drivers/pwm/sysfs.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/pwm/sysfs.c b/drivers/pwm/sysfs.c index c472772..ba67845 100644 --- a/drivers/pwm/sysfs.c +++ b/drivers/pwm/sysfs.c @@ -97,9 +97,8 @@ static ssize_t pwm_enable_show(struct device *child, char *buf) { 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, -- 2.6.1
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