From: Roel Kluin <roel.kluin@gmail.com>
Date: Sun, 26 Apr 2009 12:40:59 +0000 (+0200)
Subject: ar9170: wrong test on outlen in ar9170_usb_exec_cmd() ?
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ba5101d098d6a8471d1a3147fb610b2ee3dbb397;p=mv-sheeva.git

ar9170: wrong test on outlen in ar9170_usb_exec_cmd() ?

remove redundant test: outlen is unsigned

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/ath/ar9170/usb.c b/drivers/net/wireless/ath/ar9170/usb.c
index 368fc2d4264..d7b562dcebd 100644
--- a/drivers/net/wireless/ath/ar9170/usb.c
+++ b/drivers/net/wireless/ath/ar9170/usb.c
@@ -350,7 +350,7 @@ static int ar9170_usb_exec_cmd(struct ar9170 *ar, enum ar9170_cmd cmd,
 		goto err_unbuf;
 	}
 
-	if (outlen >= 0 && aru->readlen != outlen) {
+	if (aru->readlen != outlen) {
 		err = -EMSGSIZE;
 		goto err_unbuf;
 	}