From: Markus Elfring Date: Tue, 12 Jul 2016 20:00:55 +0000 (+0200) Subject: GPU-DRM-Radeon: Delete an unnecessary check before drm_gem_object_unreference_unlocked() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=00f687292568c8fb1609a63ac56f3c88b91c1084;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git GPU-DRM-Radeon: Delete an unnecessary check before drm_gem_object_unreference_unlocked() The drm_gem_object_unreference_unlocked() 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 Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index 5f1cd695c965..1efab5fbf332 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -1324,9 +1324,7 @@ static void radeon_user_framebuffer_destroy(struct drm_framebuffer *fb) { struct radeon_framebuffer *radeon_fb = to_radeon_framebuffer(fb); - if (radeon_fb->obj) { - drm_gem_object_unreference_unlocked(radeon_fb->obj); - } + drm_gem_object_unreference_unlocked(radeon_fb->obj); drm_framebuffer_cleanup(fb); kfree(radeon_fb); }