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Staging: iio: adc: Remove explicit NULL comparison

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This patch removes explicit NULL comparison and writes it in its
shorter form. Detected with coccinelle.

Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Cristina Opriceana 2015-03-31 13:04:07 +03:00 committed by Greg Kroah-Hartman
parent 16d55be4cc
commit d3f31e87db
2 changed files with 2 additions and 2 deletions
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2
drivers/staging/iio/adc/ad7606_ring.c
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@ -50,7 +50,7 @@ static void ad7606_poll_bh_to_ring(struct work_struct *work_s)
int ret;
buf = kzalloc(indio_dev->scan_bytes, GFP_KERNEL);
if (buf == NULL)
if (!buf)
return;
if (gpio_is_valid(st->pdata->gpio_frstdata)) {

2
drivers/staging/iio/adc/ad7780.c
View File

@ -169,7 +169,7 @@ static int ad7780_probe(struct spi_device *spi)
int ret, voltage_uv = 0;
indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
if (indio_dev == NULL)
if (!indio_dev)
return -ENOMEM;
st = iio_priv(indio_dev);