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-rw-r--r--include/net/iw_handler.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/iw_handler.h b/include/net/iw_handler.h
index 51b9a37de991..2b3fbbb8669e 100644
--- a/include/net/iw_handler.h
+++ b/include/net/iw_handler.h
@@ -443,7 +443,7 @@ extern int dev_get_wireless_info(char * buffer, char **start, off_t offset,
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... */
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