[PATCH] GPU-DRM-i915: Delete an unnecessary check before the function call "pwm_put"

On Fri, 06 Nov 2015, SF Markus Elfring wrote: > From: Markus Elfring > Date: Fri, 6 Nov 2015 13:38:22 +0100 > > The pwm_put() function tests whether its argument is NULL and then > returns immediately. Thus the test around the call is not needed. The compiler doesn't need it, but IMO it's useful

[PATCH] GPU-DRM-i915: Delete an unnecessary check before the function call "pwm_put"

From: Markus Elfring Date: Fri, 6 Nov 2015 13:38:22 +0100 The pwm_put() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring --- drivers/gp