From mboxrd@z Thu Jan 1 00:00:00 1970 From: o.schinagl@ultimaker.com (Olliver Schinagl) Date: Mon, 26 Oct 2015 22:32:36 +0100 Subject: [PATCH 05/10] pwm: sysfs: do not unnecessarily store result in var In-Reply-To: <1445895161-2317-1-git-send-email-o.schinagl@ultimaker.com> References: <1445895161-2317-1-git-send-email-o.schinagl@ultimaker.com> Message-ID: <1445895161-2317-6-git-send-email-o.schinagl@ultimaker.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Olliver Schinagl Use the result of pwm_is_enabled directly instead of storing it first. Signed-off-by: Olliver Schinagl --- 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