diff --git a/drivers/hid/hid-prodikeys.c b/drivers/hid/hid-prodikeys.c
index 5a3b3d974d84..2666af02d5c1 100644
--- a/drivers/hid/hid-prodikeys.c
+++ b/drivers/hid/hid-prodikeys.c
@@ -516,7 +516,7 @@ static void pcmidi_setup_extra_keys(
 		MY PICTURES =>	KEY_WORDPROCESSOR
 		MY MUSIC=>	KEY_SPREADSHEET
 	*/
-	unsigned int keys[] = {
+	static const unsigned int keys[] = {
 		KEY_FN,
 		KEY_MESSENGER, KEY_CALENDAR,
 		KEY_ADDRESSBOOK, KEY_DOCUMENTS,
@@ -532,7 +532,7 @@ static void pcmidi_setup_extra_keys(
 		0
 	};
 
-	unsigned int *pkeys = &keys[0];
+	const unsigned int *pkeys = &keys[0];
 	unsigned short i;
 
 	if (pm->ifnum != 1)  /* only set up ONCE for interace 1 */