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| author | Zheng Bin <zhengbin13@huawei.com> | 2020-01-23 11:40:43 +0800 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2020-03-19 12:12:53 -0700 |
| commit | e6790f7210062ea551c378250ea5b70851d35e95 (patch) | |
| tree | 87ce97ee2d2f2d7295e3b5bf4168ad49196a6070 /drivers/gpu/drm/msm | |
| parent | a41aa44be1146c8ce6206c8c46f545125b665fe7 (diff) | |
| download | linux-e6790f7210062ea551c378250ea5b70851d35e95.tar.gz linux-e6790f7210062ea551c378250ea5b70851d35e95.tar.bz2 linux-e6790f7210062ea551c378250ea5b70851d35e95.zip | |
drm/msm/dpu: fix comparing pointer to 0 in dpu_encoder.c
Fixes coccicheck warning:
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:464:56-57: WARNING comparing pointer to 0
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:571:15-16: WARNING comparing pointer to 0
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:571:32-33: WARNING comparing pointer to 0
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:571:49-50: WARNING comparing pointer to 0
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:1968:17-18: WARNING comparing pointer to 0
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:1981:17-18: WARNING comparing pointer to 0
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:2012:51-52: 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>
Diffstat (limited to 'drivers/gpu/drm/msm')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 5afde2e7fef0..42bf5c82ada4 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -459,7 +459,7 @@ void dpu_encoder_helper_split_config( struct msm_display_info *disp_info; if (!phys_enc->hw_mdptop || !phys_enc->parent) { - DPU_ERROR("invalid arg(s), encoder %d\n", phys_enc != 0); + DPU_ERROR("invalid arg(s), encoder %d\n", phys_enc != NULL); return; } @@ -567,7 +567,7 @@ static int dpu_encoder_virt_atomic_check( if (!drm_enc || !crtc_state || !conn_state) { DPU_ERROR("invalid arg(s), drm_enc %d, crtc/conn state %d/%d\n", - drm_enc != 0, crtc_state != 0, conn_state != 0); + drm_enc != NULL, crtc_state != NULL, conn_state != NULL); return -EINVAL; } @@ -1947,7 +1947,7 @@ static int dpu_encoder_virt_add_phys_encs( if (IS_ERR_OR_NULL(enc)) { DPU_ERROR_ENC(dpu_enc, "failed to init vid enc: %ld\n", PTR_ERR(enc)); - return enc == 0 ? -EINVAL : PTR_ERR(enc); + return enc == NULL ? -EINVAL : PTR_ERR(enc); } dpu_enc->phys_encs[dpu_enc->num_phys_encs] = enc; @@ -1960,7 +1960,7 @@ static int dpu_encoder_virt_add_phys_encs( if (IS_ERR_OR_NULL(enc)) { DPU_ERROR_ENC(dpu_enc, "failed to init cmd enc: %ld\n", PTR_ERR(enc)); - return enc == 0 ? -EINVAL : PTR_ERR(enc); + return enc == NULL ? -EINVAL : PTR_ERR(enc); } dpu_enc->phys_encs[dpu_enc->num_phys_encs] = enc; @@ -1991,7 +1991,7 @@ static int dpu_encoder_setup_display(struct dpu_encoder_virt *dpu_enc, struct dpu_enc_phys_init_params phys_params; if (!dpu_enc) { - DPU_ERROR("invalid arg(s), enc %d\n", dpu_enc != 0); + DPU_ERROR("invalid arg(s), enc %d\n", dpu_enc != NULL); return -EINVAL; } |