[PATCH 2/2] usb: phy: qcom: use PTR_ERR_OR_ZERO()

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coccicheck found this pattern which could be
converted to PTR_ERR_OR_ZERO(). No functional
changes.

Signed-off-by: Felipe Balbi <felipe.balbi@xxxxxxxxxxxxxxx>
---
 drivers/usb/phy/phy-qcom-8x16-usb.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/usb/phy/phy-qcom-8x16-usb.c b/drivers/usb/phy/phy-qcom-8x16-usb.c
index 579587d97217..590d2f881136 100644
--- a/drivers/usb/phy/phy-qcom-8x16-usb.c
+++ b/drivers/usb/phy/phy-qcom-8x16-usb.c
@@ -291,10 +291,7 @@ static int phy_8x16_read_devicetree(struct phy_8x16 *qphy)
 
 	qphy->switch_gpio = devm_gpiod_get_optional(dev, "switch",
 						   GPIOD_OUT_LOW);
-	if (IS_ERR(qphy->switch_gpio))
-		return PTR_ERR(qphy->switch_gpio);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(qphy->switch_gpio);
 }
 
 static int phy_8x16_reboot_notify(struct notifier_block *this,
-- 
2.8.0.rc2

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