drm/msm/dpu: fix comparing pointer to 0 in dpu_vbif.c (a41aa44b) · Commits · 戴 / test

Fixes coccicheck warning: drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c:27:51-52: WARNING comparing pointer to 0 drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c:109:51-52: WARNING comparing pointer to 0 drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c:167:12-13: WARNING comparing pointer to 0 drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c:167:22-23: WARNING comparing pointer to 0 Reported-by:

Hulk Robot <hulkci@huawei.com> Signed-off-by:

Zheng Bin <zhengbin13@huawei.com> Signed-off-by:

Rob Clark <robdclark@chromium.org>

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

+3 −3

Original line number	Diff line number	Diff line
		@@ -24,7 +24,7 @@ static int _dpu_vbif_wait_for_xin_halt(struct dpu_hw_vbif *vbif, u32 xin_id)
		int rc;

		if (!vbif \|\| !vbif->cap \|\| !vbif->ops.get_halt_ctrl) {
		DPU_ERROR("invalid arguments vbif %d\n", vbif != 0);
		DPU_ERROR("invalid arguments vbif %d\n", vbif != NULL);
		return -EINVAL;
		}

		@@ -106,7 +106,7 @@ static u32 _dpu_vbif_get_ot_limit(struct dpu_hw_vbif *vbif,
		u32 val;

		if (!vbif \|\| !vbif->cap) {
		DPU_ERROR("invalid arguments vbif %d\n", vbif != 0);
		DPU_ERROR("invalid arguments vbif %d\n", vbif != NULL);
		return -EINVAL;
		}

		@@ -164,7 +164,7 @@ void dpu_vbif_set_ot_limit(struct dpu_kms *dpu_kms,

		if (!vbif \|\| !mdp) {
		DPU_DEBUG("invalid arguments vbif %d mdp %d\n",
		vbif != 0, mdp != 0);
		vbif != NULL, mdp != NULL);
		return;
		}

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