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-rw-r--r--drivers/char/nvram.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/char/nvram.c b/drivers/char/nvram.c
index 2100a8f..4008e2c 100644
--- a/drivers/char/nvram.c
+++ b/drivers/char/nvram.c
@@ -110,6 +110,7 @@
#include <linux/spinlock.h>
#include <linux/io.h>
#include <linux/uaccess.h>
+#include <linux/smp_lock.h>
#include <asm/system.h>