From mboxrd@z Thu Jan 1 00:00:00 1970 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 Message-ID: <1445895161-2317-6-git-send-email-o.schinagl@ultimaker.com> References: <1445895161-2317-1-git-send-email-o.schinagl@ultimaker.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1445895161-2317-1-git-send-email-o.schinagl@ultimaker.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Olliver Schinagl , Thierry Reding , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Joachim Eastwood , Maxime Ripard , Alexandre Belloni Cc: Olliver Schinagl , linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.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