commit 8ba82e969f71d088f718f93d64985d5fcdd9c171
author Roel Kluin <12o3l@tiscali.nl> Wed Apr 23 21:56:49 2008 +0200
committer John W. Linville <linville@tuxdriver.com> Wed Apr 23 21:25:36 2008 -0400
tree 4fa89284985077c51e2a6eb0a3fee23249739e53
parent d619ee08490ca78c9571dca133cd0d0527a60839

prism54: prism54_get_encode() test below 0 on unsigned index

previously in this function:

u32 index = (dwrq->flags & IW_ENCODE_INDEX) - 1;

index is unsigned, so if -1, the original test (below) didn't work.

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/prism54/isl_ioctl.c

diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c
index e5b3c28..5b375b2 100644
--- a/drivers/net/wireless/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/prism54/isl_ioctl.c
@@ -1186,7 +1186,7 @@
 	rvalue |= mgt_get_request(priv, DOT11_OID_DEFKEYID, 0, NULL, &r);
 	devindex = r.u;
 	/* Now get the key, return it */
-	if ((index < 0) || (index > 3))
+	if (index == -1 || index > 3)
 		/* no index provided, use the current one */
 		index = devindex;
 	rvalue |= mgt_get_request(priv, DOT11_OID_DEFKEYX, index, NULL, &r);