diff --git a/arch/powerpc/sysdev/fsl_pmc.c b/arch/powerpc/sysdev/fsl_pmc.c
index 44de855..e9381bf 100644
--- a/arch/powerpc/sysdev/fsl_pmc.c
+++ b/arch/powerpc/sysdev/fsl_pmc.c
@@ -53,7 +53,7 @@
 	return 1;
 }
 
-static struct platform_suspend_ops pmc_suspend_ops = {
+static const struct platform_suspend_ops pmc_suspend_ops = {
 	.valid = pmc_suspend_valid,
 	.enter = pmc_suspend_enter,
 };