IIO: ADC: stm32-dfsdm: fix static check warning

iio_priv does not return an error pointer, so check is not valid.
Patch suppresses it.

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/iio/adc/stm32-dfsdm-adc.c b/drivers/iio/adc/stm32-dfsdm-adc.c
index 3fe9b34ac6af866e67aa4fea875d66fca28770fe..daa026d6a94f90304d16cfc4348a963833c973e7 100644 (file)
--- a/drivers/iio/adc/stm32-dfsdm-adc.c
+++ b/drivers/iio/adc/stm32-dfsdm-adc.c
@@ -1099,10 +1099,6 @@ static int stm32_dfsdm_adc_probe(struct platform_device *pdev)
        }
 
        adc = iio_priv(iio);
-       if (IS_ERR(adc)) {
-               dev_err(dev, "%s: Failed to allocate ADC\n", __func__);
-               return PTR_ERR(adc);
-       }
        adc->dfsdm = dev_get_drvdata(dev->parent);
 
        iio->dev.parent = dev;