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[2/5] drm/sun4i: Use PTR_ERR_OR_ZERO() to simplify code in sun4i_tmds_create

Message ID 1574080484-48744-3-git-send-email-zhengbin13@huawei.com (mailing list archive)
State New, archived
Headers show
Series drm/sun4i: Use PTR_ERR_OR_ZERO() to simplify code | expand

Commit Message

Zheng Bin Nov. 18, 2019, 12:34 p.m. UTC 
Fixes coccicheck warning:

drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c:232:1-3: WARNING: PTR_ERR_OR_ZERO can be used

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
---
 drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

--
2.7.4
diff mbox series

Patch

diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c
index fbf7da9..c90dd0a 100644
--- a/drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c
+++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c
@@ -229,8 +229,5 @@  int sun4i_tmds_create(struct sun4i_hdmi *hdmi)
 	tmds->div_offset = hdmi->variant->tmds_clk_div_offset;

 	hdmi->tmds_clk = devm_clk_register(hdmi->dev, &tmds->hw);
-	if (IS_ERR(hdmi->tmds_clk))
-		return PTR_ERR(hdmi->tmds_clk);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(hdmi->tmds_clk);
 }