* [PATCH] wext: constify extra argument to wireless_send_event
@ 2009-06-30 11:11 Johannes Berg
0 siblings, 0 replies; only message in thread
From: Johannes Berg @ 2009-06-30 11:11 UTC (permalink / raw)
To: John Linville; +Cc: linux-wireless
This is never changed by the function, so can be marked const.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
---
include/net/iw_handler.h | 2 +-
net/wireless/wext.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
--- wireless-testing.orig/include/net/iw_handler.h 2009-06-30 13:09:14.000000000 +0200
+++ wireless-testing/include/net/iw_handler.h 2009-06-30 13:09:22.000000000 +0200
@@ -443,7 +443,7 @@ extern int dev_get_wireless_info(char *
extern void wireless_send_event(struct net_device * dev,
unsigned int cmd,
union iwreq_data * wrqu,
- char * extra);
+ const char * extra);
/* We may need a function to send a stream of events to user space.
* More on that later... */
--- wireless-testing.orig/net/wireless/wext.c 2009-06-30 13:09:25.000000000 +0200
+++ wireless-testing/net/wireless/wext.c 2009-06-30 13:09:31.000000000 +0200
@@ -1376,7 +1376,7 @@ static void rtmsg_iwinfo(struct net_devi
void wireless_send_event(struct net_device * dev,
unsigned int cmd,
union iwreq_data * wrqu,
- char * extra)
+ const char * extra)
{
const struct iw_ioctl_description * descr = NULL;
int extra_len = 0;
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