drm/msm/dpu: Remove unnecessary NULL checks (c3739878) · Commits · 戴 / test

drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c

+0 −5

Original line number	Diff line number	Diff line
		@@ -33,11 +33,6 @@ static struct dpu_kms _dpu_crtc_get_kms(struct drm_crtc crtc)
		{
		struct msm_drm_private *priv;

		if (!crtc->dev) {
		DPU_ERROR("invalid device\n");
		return NULL;
		}

		priv = crtc->dev->dev_private;
		if (!priv->kms) {
		DPU_ERROR("invalid kms\n");

+3 −3

Original line number	Diff line number	Diff line
		@@ -266,7 +266,7 @@ enum dpu_intf_mode dpu_crtc_get_intf_mode(struct drm_crtc *crtc)
		{
		struct drm_encoder *encoder;

		if (!crtc \|\| !crtc->dev) {
		if (!crtc) {
		DPU_ERROR("invalid crtc\n");
		return INTF_MODE_NONE;
		}
		@@ -694,7 +694,7 @@ static void dpu_crtc_disable(struct drm_crtc *crtc,
		unsigned long flags;
		bool release_bandwidth = false;

		if (!crtc \|\| !crtc->dev \|\| !crtc->state) {
		if (!crtc \|\| !crtc->state) {
		DPU_ERROR("invalid crtc\n");
		return;
		}
		@@ -766,7 +766,7 @@ static void dpu_crtc_enable(struct drm_crtc *crtc,
		struct msm_drm_private *priv;
		bool request_bandwidth;

		if (!crtc \|\| !crtc->dev) {
		if (!crtc) {
		DPU_ERROR("invalid crtc\n");
		return;
		}