1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mfd/lm3533-core.c b/drivers/mfd/lm3533-core.c
index 104faba494c9..0b2879b87fd9 100644
--- a/drivers/mfd/lm3533-core.c
+++ b/drivers/mfd/lm3533-core.c
@@ -567,7 +567,7 @@ static bool lm3533_readable_register(struct device *dev, unsigned int reg)
 static bool lm3533_volatile_register(struct device *dev, unsigned int reg)
 {
         switch (reg) {
-        case 0x34:              /* zone */
+        case 0x34 ... 0x36:     /* zone */
         case 0x37 ... 0x38:     /* adc */
         case 0xb0 ... 0xb1:     /* fault */
                 return true;