Staging: iio: adc: Remove explicit NULL comparison

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

View file

@ -50,7 +50,7 @@ static void ad7606_poll_bh_to_ring(struct work_struct *work_s)
int ret; int ret;
buf = kzalloc(indio_dev->scan_bytes, GFP_KERNEL); buf = kzalloc(indio_dev->scan_bytes, GFP_KERNEL);
if (buf == NULL) if (!buf)
return; return;
if (gpio_is_valid(st->pdata->gpio_frstdata)) { if (gpio_is_valid(st->pdata->gpio_frstdata)) {

View file

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