sparc: Annotate of_device_id arrays with const or __initdata.

As suggested by Stephen Rothwell.

Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc/kernel/pmc.c b/arch/sparc/kernel/pmc.c
index 9976e82..814eb3c 100644
--- a/arch/sparc/kernel/pmc.c
+++ b/arch/sparc/kernel/pmc.c
@@ -72,7 +72,7 @@
 	return 0;
 }
 
-static struct of_device_id pmc_match[] = {
+static struct of_device_id __initdata pmc_match[] = {
 	{
 		.name = PMC_OBPNAME,
 	},