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ar9170: wrong test on outlen in ar9170_usb_exec_cmd() ?
author
Roel Kluin
<roel.kluin@gmail.com>
Sun, 26 Apr 2009 12:40:59 +0000
(14:40 +0200)
committer
John W. Linville
<linville@tuxdriver.com>
Wed, 6 May 2009 19:14:45 +0000
(15:14 -0400)
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>
drivers/net/wireless/ath/ar9170/usb.c
patch
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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;
}