diff options
| author | Cai Huoqing <caihuoqing@baidu.com> | 2021-09-28 03:44:02 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-10-19 09:30:44 +0200 |
| commit | 842f221d8ca94862ca23639c5eb70854917b2ece (patch) | |
| tree | b3489f1c20c91fc5e2bdc53e88e709ae170f1040 /drivers/iio/health | |
| parent | iio: health: afe4403: Make use of the helper function dev_err_probe() (diff) | |
| download | linux-842f221d8ca94862ca23639c5eb70854917b2ece.tar.xz linux-842f221d8ca94862ca23639c5eb70854917b2ece.zip | |
iio: health: afe4404: Make use of the helper function dev_err_probe()
When possible use dev_err_probe help to properly deal with the
PROBE_DEFER error, the benefit is that DEFER issue will be logged
in the devices_deferred debugfs file.
Using dev_err_probe() can reduce code size, and the error value
gets printed.
Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Link: https://lore.kernel.org/r/20210928014403.1563-2-caihuoqing@baidu.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/health')
| -rw-r--r-- | drivers/iio/health/afe4404.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/iio/health/afe4404.c b/drivers/iio/health/afe4404.c index d8a27dfe074a..7ef3f5e34de5 100644 --- a/drivers/iio/health/afe4404.c +++ b/drivers/iio/health/afe4404.c @@ -494,10 +494,10 @@ static int afe4404_probe(struct i2c_client *client, } afe->regulator = devm_regulator_get(afe->dev, "tx_sup"); - if (IS_ERR(afe->regulator)) { - dev_err(afe->dev, "Unable to get regulator\n"); - return PTR_ERR(afe->regulator); - } + if (IS_ERR(afe->regulator)) + return dev_err_probe(afe->dev, PTR_ERR(afe->regulator), + "Unable to get regulator\n"); + ret = regulator_enable(afe->regulator); if (ret) { dev_err(afe->dev, "Unable to enable regulator\n"); |