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[PATCH] type-safe min() in prism54
author
Al Viro
<viro@zeniv.linux.org.uk>
Wed, 1 Feb 2006 11:42:28 +0000
(06:42 -0500)
committer
Al Viro
<viro@zeniv.linux.org.uk>
Wed, 8 Feb 2006 06:05:26 +0000
(
01:05
-0500)
we do min() on u8 and small integer constant; cast the latter to u8.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
drivers/net/wireless/prism54/isl_ioctl.c
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diff --git
a/drivers/net/wireless/prism54/isl_ioctl.c
b/drivers/net/wireless/prism54/isl_ioctl.c
index
c5cd61c
..
e5bb9f5
100644
(file)
--- a/
drivers/net/wireless/prism54/isl_ioctl.c
+++ b/
drivers/net/wireless/prism54/isl_ioctl.c
@@
-748,7
+748,7
@@
prism54_get_essid(struct net_device *ndev, struct iw_request_info *info,
if (essid->length) {
dwrq->flags = 1; /* set ESSID to ON for Wireless Extensions */
/* if it is to big, trunk it */
- dwrq->length = min(IW_ESSID_MAX_SIZE, essid->length);
+ dwrq->length = min(
(u8)
IW_ESSID_MAX_SIZE, essid->length);
} else {
dwrq->flags = 0;
dwrq->length = 0;