summaryrefslogtreecommitdiffstats
path: root/drivers/regulator/ad5398.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/regulator/ad5398.c')
-rw-r--r--drivers/regulator/ad5398.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/regulator/ad5398.c b/drivers/regulator/ad5398.c
index ea50a886ba63..8b0f788a9bbb 100644
--- a/drivers/regulator/ad5398.c
+++ b/drivers/regulator/ad5398.c
@@ -58,10 +58,12 @@ static int ad5398_write_reg(struct i2c_client *client, const unsigned short data
val = cpu_to_be16(data);
ret = i2c_master_send(client, (char *)&val, 2);
- if (ret < 0)
+ if (ret != 2) {
dev_err(&client->dev, "I2C write error\n");
+ return ret < 0 ? ret : -EIO;
+ }
- return ret;
+ return 0;
}
static int ad5398_get_current_limit(struct regulator_dev *rdev)