From: Randy Dunlap <[email protected]>

Add header file to fix build error:

drivers/staging/easycap/easycap_main.c:4251: error: implicit declaration of 
function 'lock_kernel'
drivers/staging/easycap/easycap_main.c:4254: error: implicit declaration of 
function 'unlock_kernel'

Signed-off-by: Randy Dunlap <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
 drivers/staging/easycap/easycap.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/staging/easycap/easycap.h 
b/drivers/staging/easycap/easycap.h
index 25961c2..884263b 100644
--- a/drivers/staging/easycap/easycap.h
+++ b/drivers/staging/easycap/easycap.h
@@ -75,6 +75,7 @@
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/smp_lock.h>
 #include <linux/module.h>
 #include <linux/kref.h>
 #include <linux/usb.h>
-- 
1.7.1

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