From: Christian Lamparter <chunkeey@googlemail.com>
Date: Sun, 14 Oct 2012 20:15:48 +0000 (+0200)
Subject: rtlwifi: pass rx setup error code to caller
X-Git-Tag: firefly_0821_release~3680^2~1560^2~2^2~24
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=0c7e92075f6e61bfc90ec2664c034b04bc157315;p=firefly-linux-kernel-4.4.55.git

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 030beb45d8b0..e3ea4b346889 100644
--- 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;