rtlwifi: pass rx setup error code to caller

If _rtl_usb_receive fails, the device is
probably not ready. Hence the error code
should be passed to the caller, so it can
react accordingly and notify the user.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c
index 030beb45d8b0b2b30669e945eb1ccc2e2cbd5fd7..e3ea4b346889430dfb07d604f052adb6522f18bb 100644 (file)
--- a/drivers/net/wireless/rtlwifi/usb.c
+++ b/drivers/net/wireless/rtlwifi/usb.c
@@ -673,7 +673,7 @@ static int rtl_usb_start(struct ieee80211_hw *hw)
                set_hal_start(rtlhal);
 
                /* Start bulk IN */
-               _rtl_usb_receive(hw);
+               err = _rtl_usb_receive(hw);
        }
 
        return err;