MIPS: ARC: Fix build of firmware library on uniprocessor.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/include/asm/smp-ops.h b/arch/mips/include/asm/smp-ops.h
index 48b03fff31e585b3b1929e582fa512e244ddf935..ef2a8041e78b02f7141e80b0a5440888520323f9 100644 (file)
--- a/arch/mips/include/asm/smp-ops.h
+++ b/arch/mips/include/asm/smp-ops.h
@@ -11,6 +11,8 @@
 #ifndef __ASM_SMP_OPS_H
 #define __ASM_SMP_OPS_H
 
+#include <linux/errno.h>
+
 #ifdef CONFIG_SMP
 
 #include <linux/cpumask.h>