From mboxrd@z Thu Jan 1 00:00:00 1970 From: martin.blumenstingl@googlemail.com (Martin Blumenstingl) Date: Sat, 24 Mar 2018 14:56:29 +0100 Subject: [PATCH usb-next v1] usb: core: phy: fix return value of usb_phy_roothub_exit() Message-ID: <20180324135629.31409-1-martin.blumenstingl@googlemail.com> To: linus-amlogic@lists.infradead.org List-Id: linus-amlogic.lists.infradead.org usb_phy_roothub_exit() should return the error code from the phy_exit() call if exiting the PHY failed. However, since a wrong variable is used usb_phy_roothub_exit() currently always returns 0, even if one of the phy_exit calls returned an error. Fix this by assigning the error code from phy_exit() to the "ret" variable to propagate the error correctly. Fixes: 07dbff0ddbd86c ("usb: core: add a wrapper for the USB PHYs on the HCD") Signed-off-by: Martin Blumenstingl --- drivers/usb/core/phy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/core/phy.c b/drivers/usb/core/phy.c index 09b7c43c0ea4..f19aaa3c899c 100644 --- a/drivers/usb/core/phy.c +++ b/drivers/usb/core/phy.c @@ -111,7 +111,7 @@ int usb_phy_roothub_exit(struct usb_phy_roothub *phy_roothub) list_for_each_entry(roothub_entry, head, list) { err = phy_exit(roothub_entry->phy); if (err) - ret = ret; + ret = err; } return ret; -- 2.16.2