From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 1 Dec 2015 16:09:50 +0000 (+0100)
Subject: drm/i915: Remove superfluous NULL check
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=89f41f4f90741fe94b6da9d4d366628a9b0be8f1;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

drm/i915: Remove superfluous NULL check

to_intel_crtc() always returns a non-NULL pointer.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1448986198-3488-2-git-send-email-tiwai@suse.de
---

diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
index 9aa83e71b792..97302457e7f9 100644
--- a/drivers/gpu/drm/i915/intel_audio.c
+++ b/drivers/gpu/drm/i915/intel_audio.c
@@ -653,10 +653,6 @@ static int i915_audio_component_sync_audio_rate(struct device *dev,
 		intel_dig_port = enc_to_dig_port(&intel_encoder->base);
 		if (port == intel_dig_port->port) {
 			crtc = to_intel_crtc(intel_encoder->base.crtc);
-			if (!crtc) {
-				DRM_DEBUG_KMS("%s: crtc is NULL\n", __func__);
-				continue;
-			}
 			pipe = crtc->pipe;
 			break;
 		}