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drm/crtc: Remove redundant NULL check before kfree

Browse source 
kfree() on a NULL input is a no-op. Hence remove the check.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Sachin Kamat 2012-11-19 09:44:56 +00:00 committed by Dave Airlie
parent e3cc3520dc
commit 9e1c156ff0
1 changed files with 2 additions and 4 deletions
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6
drivers/gpu/drm/drm_crtc.c
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@ -470,10 +470,8 @@ void drm_crtc_cleanup(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
if (crtc->gamma_store) {
kfree(crtc->gamma_store);
crtc->gamma_store = NULL;
}
kfree(crtc->gamma_store);
crtc->gamma_store = NULL;
drm_mode_object_put(dev, &crtc->base);
list_del(&crtc->head);