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authorCai Huoqing <caihuoqing@baidu.com>2021-09-28 09:44:01 +0800
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2021-10-19 08:30:44 +0100
commit8025ea5095338bd68936de1dded91ea62092b299 (patch)
treea949ddc4e57e914aedcc88e9285f3af48a132acf /drivers/iio/health
parentb42baaa3e27739cd5c3a521a2b8352d2c9aeb966 (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>
Diffstat (limited to 'drivers/iio/health')
-rw-r--r--drivers/iio/health/afe4403.c8
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");