diff mbox

[05/10] pwm: sysfs: do not unnecessarily store result in var

Message ID 1445895161-2317-6-git-send-email-o.schinagl@ultimaker.com
State Accepted
Headers show

Commit Message

Olliver Schinagl Oct. 26, 2015, 9:32 p.m. UTC 
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(-)

Comments

Thierry Reding Nov. 6, 2015, 2:51 p.m. UTC | #1 
On Mon, Oct 26, 2015 at 10:32:36PM +0100, Olliver Schinagl wrote:
> 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(-)

Applied, thanks.

Thierry
diff mbox

Patch

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,