staging: brcm80211: add include file for using semaphore related definitions

Source wl_iw.c uses semaphore definitions and as such should include
<linux/semaphore.h>.

Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/brcm80211/brcmfmac/wl_iw.c b/drivers/staging/brcm80211/brcmfmac/wl_iw.c
index d583b9d..e714d6a 100644 (file)
--- a/drivers/staging/brcm80211/brcmfmac/wl_iw.c
+++ b/drivers/staging/brcm80211/brcmfmac/wl_iw.c
@@ -15,6 +15,7 @@
  */
 
 #include <linux/kthread.h>
+#include <linux/semaphore.h>
 #include <bcmdefs.h>
 #include <linux/netdevice.h>
 #include <osl.h>