Fixes coccicheck warning:
drivers/gpu/drm/sun4i/sun4i_dotclock.c:194:1-3: WARNING: PTR_ERR_OR_ZERO can be
used
Reported-by: Hulk Robot <hul...@huawei.com>
Signed-off-by: zhengbin <zhengbi...@huawei.com>
---
drivers/gpu/drm/sun4i/sun4i_dotclock.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/sun4i/sun4i_dotclock.c
b/drivers/gpu/drm/sun4i/sun4i_dotclock.c
index 417ade3d..b4db36c 100644
--- a/drivers/gpu/drm/sun4i/sun4i_dotclock.c
+++ b/drivers/gpu/drm/sun4i/sun4i_dotclock.c
@@ -191,10 +191,7 @@ int sun4i_dclk_create(struct device *dev, struct
sun4i_tcon *tcon)
dclk->hw.init = &init;
tcon->dclk = clk_register(dev, &dclk->hw);
- if (IS_ERR(tcon->dclk))
- return PTR_ERR(tcon->dclk);
-
- return 0;
+ return PTR_ERR_OR_ZERO(tcon->dclk);
}
EXPORT_SYMBOL(sun4i_dclk_create);
--
2.7.4
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