diff options
| author | Cai Huoqing <caihuoqing@baidu.com> | 2021-09-28 09:44:01 +0800 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-10-19 08:30:44 +0100 |
| commit | 8025ea5095338bd68936de1dded91ea62092b299 (patch) | |
| tree | a949ddc4e57e914aedcc88e9285f3af48a132acf | |
| parent | b42baaa3e27739cd5c3a521a2b8352d2c9aeb966 (diff) | |
iio: health: afe4403: 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/20210928014403.1563-1-caihuoqing@baidu.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| -rw-r--r-- | drivers/iio/health/afe4403.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/iio/health/afe4403.c b/drivers/iio/health/afe4403.c index d4921385aaf7..e89185544d0f 100644 --- a/drivers/iio/health/afe4403.c +++ b/drivers/iio/health/afe4403.c @@ -487,10 +487,10 @@ static int afe4403_probe(struct spi_device *spi) } 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"); |