1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mfd/hi6421-pmic-core.c b/drivers/mfd/hi6421-pmic-core.c
index 7210ae28bf81..95b2ff8f223a 100644
--- a/drivers/mfd/hi6421-pmic-core.c
+++ b/drivers/mfd/hi6421-pmic-core.c
@@ -93,7 +93,7 @@ static int hi6421_pmic_remove(struct platform_device *pdev)
         return 0;
 }
 
-static struct of_device_id of_hi6421_pmic_match_tbl[] = {
+static const struct of_device_id of_hi6421_pmic_match_tbl[] = {
         { .compatible = "hisilicon,hi6421-pmic", },
         { },
 };