misc: hisi_hikey_usb: use PTR_ERR_OR_ZERO

Coccinelle suggested using PTR_ERR_OR_ZERO() and looking at the code, we can use PTR_ERR_OR_ZERO() instead of checking IS_ERR() and then doing 'return 0'. Tested-by: Lukas Bulwahn <[email protected]> Signed-off-by: Sudip Mukherjee <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
jix · Oct 29, 2020 · b36773c · b36773c
1 parent 3650b22
commit b36773c
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/drivers/misc/hisi_hikey_usb.c b/drivers/misc/hisi_hikey_usb.c
@@ -168,10 +168,7 @@ static int hisi_hikey_usb_parse_kirin970(struct platform_device *pdev,
 
 	hisi_hikey_usb->reset = devm_gpiod_get(&pdev->dev, "hub_reset_en_gpio",
 					       GPIOD_OUT_HIGH);
-	if (IS_ERR(hisi_hikey_usb->reset))
-		return PTR_ERR(hisi_hikey_usb->reset);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(hisi_hikey_usb->reset);
 }
 
 static int hisi_hikey_usb_probe(struct platform_device *pdev)