drm/msm/dpu: Remove impossible NULL check

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Jessica Zhang <jesszhan@codeaurora.org>
Link: https://lore.kernel.org/r/20211023160016.3322052-1-robdclark@gmail.com
Signed-off-by: Rob Clark <robdclark@chromium.org>

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index e91568d..0ae3970 100644 (file)
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -187,11 +187,6 @@ static int dpu_crtc_get_crc(struct drm_crtc *crtc)
        int i = 0;
        int rc = 0;
 
-       if (!crtc) {
-               DPU_ERROR("Invalid crtc\n");
-               return -EINVAL;
-       }
-
        crtc_state = to_dpu_crtc_state(crtc->state);
        crcs = kcalloc(crtc_state->num_mixers, sizeof(*crcs), GFP_KERNEL);