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| author | Linus Walleij <linus.walleij@linaro.org> | 2017-06-29 15:27:39 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2017-06-29 15:27:39 +0300 |
| commit | 61830619675b97d3da34c59c71ae51646a205e2c (patch) | |
| tree | e6d39f81284bdb86ba4214c89994fb454074f583 /drivers/iio/adc/mxs-lradc-adc.c | |
| parent | 8137f78a7fedeef1ffc0ac36e0ad68960eaf5010 (diff) | |
| parent | c0bc126f97fb929b3ae02c1c62322645d70eb408 (diff) | |
| download | linux-61830619675b97d3da34c59c71ae51646a205e2c.tar.xz | |
Merge tag 'v4.12-rc7' into devel
Linux 4.12-rc7
Diffstat (limited to 'drivers/iio/adc/mxs-lradc-adc.c')
| -rw-r--r-- | drivers/iio/adc/mxs-lradc-adc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/iio/adc/mxs-lradc-adc.c b/drivers/iio/adc/mxs-lradc-adc.c index b0c7d8ee5cb8..6888167ca1e6 100644 --- a/drivers/iio/adc/mxs-lradc-adc.c +++ b/drivers/iio/adc/mxs-lradc-adc.c @@ -718,9 +718,12 @@ static int mxs_lradc_adc_probe(struct platform_device *pdev) adc->dev = dev; iores = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!iores) + return -EINVAL; + adc->base = devm_ioremap(dev, iores->start, resource_size(iores)); - if (IS_ERR(adc->base)) - return PTR_ERR(adc->base); + if (!adc->base) + return -ENOMEM; init_completion(&adc->completion); spin_lock_init(&adc->lock); |