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-rw-r--r--arch/arm/kernel/semaphore.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/kernel/semaphore.c b/arch/arm/kernel/semaphore.c
index 1bb21be3f..71bf85e09 100644
--- a/arch/arm/kernel/semaphore.c
+++ b/arch/arm/kernel/semaphore.c
@@ -8,6 +8,7 @@
* Modified for ARM by Russell King
*/
#include <linux/sched.h>
+#include <linux/errno.h>
#include <asm/semaphore.h>