diff --git a/drivers/mfd/ab3100-core.c b/drivers/mfd/ab3100-core.c
index c533f86ff5ea7c5c60399ec4acae583333106530..5447da16a1705c49e9e72c57a58e203ceb4ce1eb 100644
--- a/drivers/mfd/ab3100-core.c
+++ b/drivers/mfd/ab3100-core.c
@@ -647,7 +647,7 @@ struct ab3100_init_setting {
 	u8 setting;
 };
 
-static const struct ab3100_init_setting __initdata
+static const struct ab3100_init_setting __initconst
 ab3100_init_settings[] = {
 	{
 		.abreg = AB3100_MCA,