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charset="utf-8" In the twl6030_usb_probe(), the variable ret is declared as a u32 type. However, since ret may receive -ENODEV when accepting the return value of omap_usb2_set_comparator().Therefore, its type should be changed to int. Signed-off-by: Xichao Zhao --- drivers/usb/phy/phy-twl6030-usb.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/usb/phy/phy-twl6030-usb.c b/drivers/usb/phy/phy-twl603= 0-usb.c index 49d79c1257f3..8c09db750bfd 100644 --- a/drivers/usb/phy/phy-twl6030-usb.c +++ b/drivers/usb/phy/phy-twl6030-usb.c @@ -328,9 +328,8 @@ static int twl6030_set_vbus(struct phy_companion *compa= rator, bool enabled) =20 static int twl6030_usb_probe(struct platform_device *pdev) { - u32 ret; struct twl6030_usb *twl; - int status, err; + int status, err, ret; struct device_node *np =3D pdev->dev.of_node; struct device *dev =3D &pdev->dev; =20 --=20 2.34.1