drm/msm/dpu: fix comparing pointer to 0 in dpu_encoder_phys_cmd.c
authorZheng Bin <zhengbin13@huawei.com>
Thu, 23 Jan 2020 03:40:40 +0000 (11:40 +0800)
committerRob Clark <robdclark@chromium.org>
Thu, 19 Mar 2020 19:12:53 +0000 (12:12 -0700)
Fixes coccicheck warning:

drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c:414:52-53: WARNING comparing pointer to 0
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c:443:56-57: 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_encoder_phys_cmd.c

index 39e1e280ba4432b37ba6eff5abd432b41ad4f5c2..8493d68ad8417e2c30fa2a79af2c7c42d8863f9e 100644 (file)
@@ -411,7 +411,7 @@ static void _dpu_encoder_phys_cmd_pingpong_config(
                to_dpu_encoder_phys_cmd(phys_enc);
 
        if (!phys_enc->hw_pp || !phys_enc->hw_ctl->ops.setup_intf_cfg) {
-               DPU_ERROR("invalid arg(s), enc %d\n", phys_enc != 0);
+               DPU_ERROR("invalid arg(s), enc %d\n", phys_enc != NULL);
                return;
        }
 
@@ -440,7 +440,7 @@ static void dpu_encoder_phys_cmd_enable_helper(
        u32 flush_mask = 0;
 
        if (!phys_enc->hw_pp) {
-               DPU_ERROR("invalid arg(s), encoder %d\n", phys_enc != 0);
+               DPU_ERROR("invalid arg(s), encoder %d\n", phys_enc != NULL);
                return;
        }