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Diffstat (limited to 'arch/mips/include/asm/smp-ops.h')
-rw-r--r--arch/mips/include/asm/smp-ops.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/mips/include/asm/smp-ops.h b/arch/mips/include/asm/smp-ops.h
index a02c9d4f9b55..a042d24534bd 100644
--- a/arch/mips/include/asm/smp-ops.h
+++ b/arch/mips/include/asm/smp-ops.h
@@ -13,6 +13,8 @@
#include <linux/errno.h>
+#include <asm/mips-cm.h>
+
#ifdef CONFIG_SMP
#include <linux/cpumask.h>
@@ -79,6 +81,9 @@ static inline int register_cmp_smp_ops(void)
#ifdef CONFIG_MIPS_CMP
extern struct plat_smp_ops cmp_smp_ops;
+ if (!mips_cm_present())
+ return -ENODEV;
+
register_smp_ops(&cmp_smp_ops);
return 0;