drivers/gpu/drm/bridge/anx78xx.c:632:1-3: WARNING: PTR_ERR_OR_ZERO can be used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Generated by: scripts/coccinelle/api/ptr_ret.cocci
CC: Enric Balletbo i Serra <enric.balletbo at collabora.com>
Signed-off-by: Fengguang Wu <fengguang.wu at intel.com>
---
anx78xx.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
--- a/drivers/gpu/drm/bridge/anx78xx.c
+++ b/drivers/gpu/drm/bridge/anx78xx.c
@@ -629,10 +629,7 @@ static int anx78xx_init_gpio(struct anx7
/* GPIO for V10 power control */
pdata->gpiod_v10 = devm_gpiod_get_optional(dev, "v10", GPIOD_OUT_LOW);
- if (IS_ERR(pdata->gpiod_v10))
- return PTR_ERR(pdata->gpiod_v10);
-
- return 0;
+ return PTR_ERR_OR_ZERO(pdata->gpiod_v10);
}
static int anx78xx_dp_link_training(struct anx78xx *anx78xx)
