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-rw-r--r--drivers/mfd/wm5102-tables.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mfd/wm5102-tables.c b/drivers/mfd/wm5102-tables.c
index fa91e25f1e55..ccbdd58cf9be 100644
--- a/drivers/mfd/wm5102-tables.c
+++ b/drivers/mfd/wm5102-tables.c
@@ -2330,6 +2330,9 @@ static bool wm5102_readable_register(struct device *dev, unsigned int reg)
static bool wm5102_volatile_register(struct device *dev, unsigned int reg)
{
+ if (reg > 0xffff)
+ return true;
+
switch (reg) {
case ARIZONA_SOFTWARE_RESET:
case ARIZONA_DEVICE_REVISION: