diff --git a/drivers/hwmon/pmbus/isl68137.c b/drivers/hwmon/pmbus/isl68137.c
index 48059ac4a08b..62d476064bd2 100644
--- a/drivers/hwmon/pmbus/isl68137.c
+++ b/drivers/hwmon/pmbus/isl68137.c
@@ -23,52 +23,6 @@
 #define RAA_DMPVR2_READ_VMON	0xc8
 #define MAX_CHANNELS            4
 
-enum chips {
-	isl68137,
-	isl68220,
-	isl68221,
-	isl68222,
-	isl68223,
-	isl68224,
-	isl68225,
-	isl68226,
-	isl68227,
-	isl68229,
-	isl68233,
-	isl68239,
-	isl69222,
-	isl69223,
-	isl69224,
-	isl69225,
-	isl69227,
-	isl69228,
-	isl69234,
-	isl69236,
-	isl69239,
-	isl69242,
-	isl69243,
-	isl69247,
-	isl69248,
-	isl69254,
-	isl69255,
-	isl69256,
-	isl69259,
-	isl69260,
-	isl69268,
-	isl69269,
-	isl69298,
-	raa228000,
-	raa228004,
-	raa228006,
-	raa228228,
-	raa228244,
-	raa228246,
-	raa229001,
-	raa229004,
-	raa229141,
-	raa229621,
-};
-
 enum variants {
 	raa_dmpvr1_2rail,
 	raa_dmpvr2_1rail,