diff options
| author | Zhen Lei <thunder.leizhen@huawei.com> | 2021-05-11 19:39:12 +0800 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-05-17 13:54:24 +0100 |
| commit | f42590c4cb41353c12cac5b30c5c3c1498b15ee2 (patch) | |
| tree | c1c9ed409907905763b7c3881e117e339e2d785f /drivers/iio/adc | |
| parent | af959b7b96b87aee13ed5b0041fc14ca2e72cc84 (diff) | |
| download | linux-f42590c4cb41353c12cac5b30c5c3c1498b15ee2.tar.bz2 | |
iio: ep93xx: Remove redundant error printing in ep93xx_adc_probe()
When devm_ioremap_resource() fails, a clear enough error message will be
printed by its subfunction __devm_ioremap_resource(). The error
information contains the device name, failure cause, and possibly resource
information.
Therefore, remove the error printing here to simplify code and reduce the
binary size.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/adc')
| -rw-r--r-- | drivers/iio/adc/ep93xx_adc.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/iio/adc/ep93xx_adc.c b/drivers/iio/adc/ep93xx_adc.c index c08ab3c6dfaf..a10a4e8d94fd 100644 --- a/drivers/iio/adc/ep93xx_adc.c +++ b/drivers/iio/adc/ep93xx_adc.c @@ -165,10 +165,8 @@ static int ep93xx_adc_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); priv->base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(priv->base)) { - dev_err(&pdev->dev, "Cannot map memory resource\n"); + if (IS_ERR(priv->base)) return PTR_ERR(priv->base); - } iiodev->name = dev_name(&pdev->dev); iiodev->modes = INDIO_DIRECT_MODE; |