On 27/04/17 16:14, Wei Yongjun wrote: > From: Wei Yongjun <weiyongjun1@xxxxxxxxxx> > > In case of error, the function devm_ioremap() returns NULL pointer not > ERR_PTR(). Use devm_ioremap_resource() instead of devm_ioremap(). > > Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx> I'll be wanting a tested-by for this one. Thanks, Jonathan > --- > v1 -> v2: use devm_ioremap_resource() > --- > drivers/iio/adc/mxs-lradc-adc.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/iio/adc/mxs-lradc-adc.c b/drivers/iio/adc/mxs-lradc-adc.c > index b0c7d8e..2faf65f 100644 > --- a/drivers/iio/adc/mxs-lradc-adc.c > +++ b/drivers/iio/adc/mxs-lradc-adc.c > @@ -718,7 +718,7 @@ static int mxs_lradc_adc_probe(struct platform_device *pdev) > adc->dev = dev; > > iores = platform_get_resource(pdev, IORESOURCE_MEM, 0); > - adc->base = devm_ioremap(dev, iores->start, resource_size(iores)); > + adc->base = devm_ioremap_resource(dev, iores); > if (IS_ERR(adc->base)) > return PTR_ERR(adc->base); > -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html