mfd: da9063: Propagate errno when I2C mode fails

Don't hardocde EIO but use the obtained value.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Mark Jonas <mark.jonas@de.bosch.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/da9063-i2c.c b/drivers/mfd/da9063-i2c.c
index 783a14af18e26cbf35588070dc1f1ce79d29b1c7..4b7f707b7952c012f749ee1bf71dd02fbacd91c9 100644 (file)
--- a/drivers/mfd/da9063-i2c.c
+++ b/drivers/mfd/da9063-i2c.c
@@ -448,7 +448,7 @@ static int da9063_i2c_probe(struct i2c_client *i2c,
                                        DA9063_TWOWIRE_TO);
                if (ret < 0) {
                        dev_err(da9063->dev, "Failed to set Two-Wire Bus Mode.\n");
-                       return -EIO;
+                       return ret;
                }
        }