From 371ba88322ea5750ad411fdef7674dcee50f7235 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Wed, 3 Feb 2010 15:31:07 -0800
Subject: libertas/if_spi: needs linux/semaphore.h

libertas/if_spi.c needs to #include linux/semaphore.h to fix build errors:

drivers/net/wireless/libertas/if_spi.c:59: error: field 'spi_ready' has incomplete type
drivers/net/wireless/libertas/if_spi.c:60: error: field 'spi_thread_terminated' has incomplete type
drivers/net/wireless/libertas/if_spi.c:785: error: implicit declaration of function 'down_interruptible'
drivers/net/wireless/libertas/if_spi.c:787: error: implicit declaration of function 'up'
drivers/net/wireless/libertas/if_spi.c:834: error: implicit declaration of function 'down'
drivers/net/wireless/libertas/if_spi.c:943: error: implicit declaration of function 'sema_init'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/libertas/if_spi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c
index bf4bfbae622..3ea03f259ee 100644
--- a/drivers/net/wireless/libertas/if_spi.c
+++ b/drivers/net/wireless/libertas/if_spi.c
@@ -23,6 +23,7 @@
 #include <linux/kthread.h>
 #include <linux/list.h>
 #include <linux/netdevice.h>
+#include <linux/semaphore.h>
 #include <linux/spi/libertas_spi.h>
 #include <linux/spi/spi.h>
 
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