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-rw-r--r--drivers/mfd/adp5520.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mfd/adp5520.c b/drivers/mfd/adp5520.c
index 401a9b6..b266447 100644
--- a/drivers/mfd/adp5520.c
+++ b/drivers/mfd/adp5520.c
@@ -66,7 +66,8 @@ static int __adp5520_write(struct i2c_client *client,
return 0;
}
-int __adp5520_ack_bits(struct i2c_client *client, int reg, uint8_t bit_mask)
+static int __adp5520_ack_bits(struct i2c_client *client, int reg,
+ uint8_t bit_mask)
{
struct adp5520_chip *chip = i2c_get_clientdata(client);
uint8_t reg_val;
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