diff options
Diffstat (limited to 'drivers/iio/magnetometer/ak8974.c')
| -rw-r--r-- | drivers/iio/magnetometer/ak8974.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/iio/magnetometer/ak8974.c b/drivers/iio/magnetometer/ak8974.c index 6a8ae145f0c0..24b2f7b1fe44 100644 --- a/drivers/iio/magnetometer/ak8974.c +++ b/drivers/iio/magnetometer/ak8974.c @@ -12,6 +12,7 @@ * Author: Linus Walleij <linus.walleij@linaro.org> */ #include <linux/module.h> +#include <linux/mod_devicetable.h> #include <linux/kernel.h> #include <linux/i2c.h> #include <linux/interrupt.h> @@ -499,7 +500,7 @@ static int ak8974_detect(struct ak8974 *ak8974) switch (whoami) { case AK8974_WHOAMI_VALUE_AMI306: name = "ami306"; - /* fall-through */ + fallthrough; case AK8974_WHOAMI_VALUE_AMI305: ret = regmap_read(ak8974->map, AMI305_VER, &fw); if (ret) @@ -843,15 +844,8 @@ static int ak8974_probe(struct i2c_client *i2c, ret = devm_regulator_bulk_get(&i2c->dev, ARRAY_SIZE(ak8974->regs), ak8974->regs); - if (ret < 0) { - if (ret != -EPROBE_DEFER) - dev_err(&i2c->dev, "cannot get regulators: %d\n", ret); - else - dev_dbg(&i2c->dev, - "regulators unavailable, deferring probe\n"); - - return ret; - } + if (ret < 0) + return dev_err_probe(&i2c->dev, ret, "cannot get regulators\n"); ret = regulator_bulk_enable(ARRAY_SIZE(ak8974->regs), ak8974->regs); if (ret < 0) { @@ -1058,7 +1052,7 @@ static struct i2c_driver ak8974_driver = { .driver = { .name = "ak8974", .pm = &ak8974_dev_pm_ops, - .of_match_table = of_match_ptr(ak8974_of_match), + .of_match_table = ak8974_of_match, }, .probe = ak8974_probe, .remove = ak8974_remove, |