mfd: Staticise __adp5520_ack_bits()

The function is not exported as the __ indicates. __

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/drivers/mfd/adp5520.c b/drivers/mfd/adp5520.c
index 401a9b6..b266447 100644 (file)
--- 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;