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 368fc2d..d7b562d 100644 (file)
--- 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;
        }