From: Cristina Opriceana Date: Tue, 31 Mar 2015 10:04:07 +0000 (+0300) Subject: Staging: iio: adc: Remove explicit NULL comparison X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=d3f31e87dbcc2c6d3a9cf28e1404cf43ef265ebe;p=openwrt%2Fstaging%2Fblogic.git 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 Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/iio/adc/ad7606_ring.c b/drivers/staging/iio/adc/ad7606_ring.c index 3bf174cb19b1..a6f8eb11242c 100644 --- a/drivers/staging/iio/adc/ad7606_ring.c +++ b/drivers/staging/iio/adc/ad7606_ring.c @@ -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)) { diff --git a/drivers/staging/iio/adc/ad7780.c b/drivers/staging/iio/adc/ad7780.c index 66a157be2eaf..9f03fe3ee3d9 100644 --- a/drivers/staging/iio/adc/ad7780.c +++ b/drivers/staging/iio/adc/ad7780.c @@ -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);