diff mbox series

Revert "usb: dwc3: Remove the checks of -ENOSYS"

Message ID eb1df7ef954b5af093c0528982db52a41df18615.1655255152.git.Thinh.Nguyen@synopsys.com
State New
Headers show
Series Revert "usb: dwc3: Remove the checks of -ENOSYS" | expand

Commit Message

Thinh Nguyen June 15, 2022, 1:07 a.m. UTC 
This reverts commit df22ecc41b54def624735b83784857e708bd1502.

If CONFIG_GENERIC_PHY is not enabled, then the devm_phy_get() returns
-ENOSYS. Don't remove this check.

Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
---
 drivers/usb/dwc3/core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)


base-commit: 235a6d80f021d9c3bb5652fb6b19d092a7339248
diff mbox series

Patch

diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 2c12bbbcd55c..00548712db00 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -1318,7 +1318,7 @@  static int dwc3_core_get_phy(struct dwc3 *dwc)
 	dwc->usb2_generic_phy = devm_phy_get(dev, "usb2-phy");
 	if (IS_ERR(dwc->usb2_generic_phy)) {
 		ret = PTR_ERR(dwc->usb2_generic_phy);
-		if (ret == -ENODEV)
+		if (ret == -ENOSYS || ret == -ENODEV)
 			dwc->usb2_generic_phy = NULL;
 		else
 			return dev_err_probe(dev, ret, "no usb2 phy configured\n");
@@ -1327,7 +1327,7 @@  static int dwc3_core_get_phy(struct dwc3 *dwc)
 	dwc->usb3_generic_phy = devm_phy_get(dev, "usb3-phy");
 	if (IS_ERR(dwc->usb3_generic_phy)) {
 		ret = PTR_ERR(dwc->usb3_generic_phy);
-		if (ret == -ENODEV)
+		if (ret == -ENOSYS || ret == -ENODEV)
 			dwc->usb3_generic_phy = NULL;
 		else
 			return dev_err_probe(dev, ret, "no usb3 phy configured\n");