[PATCH] phy: phy-rockchip-inno-usb2: Handle failed extcon allocation better

Dragan Simic dsimic at manjaro.org
Tue Aug 13 11:38:17 PDT 2024


Return the actual error code upon failure to allocate extcon device, instead
of hardcoding -ENOMEM.  While there, produce an appropriate error message.

Signed-off-by: Dragan Simic <dsimic at manjaro.org>
---
 drivers/phy/rockchip/phy-rockchip-inno-usb2.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
index 4f71373ae6e1..d33418a1e7a8 100644
--- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
@@ -434,8 +434,10 @@ static int rockchip_usb2phy_extcon_register(struct rockchip_usb2phy *rphy)
 		edev = devm_extcon_dev_allocate(rphy->dev,
 						rockchip_usb2phy_extcon_cable);
 
-		if (IS_ERR(edev))
-			return -ENOMEM;
+		if (IS_ERR(edev)) {
+			dev_err(rphy->dev, "failed to allocate extcon device\n");
+			return PTR_ERR(edev);
+		}
 
 		ret = devm_extcon_dev_register(rphy->dev, edev);
 		if (ret) {



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