From 45297571e90bd59195011ae8e328dae84534ecef Mon Sep 17 00:00:00 2001 From: Cristina Opriceana Date: Tue, 31 Mar 2015 13:01:18 +0300 Subject: Staging: iio: meter: Remove explicit NULL comparison This patch removes explicit NULL comparison and replaces it with its shorter form. Detected with coccinelle. @replace_rule@ expression e; @@ -e == NULL + !e Signed-off-by: Cristina Opriceana Signed-off-by: Greg Kroah-Hartman --- drivers/staging/iio/meter/ade7758_core.c | 2 +- drivers/staging/iio/meter/ade7758_ring.c | 2 +- drivers/staging/iio/meter/ade7758_trigger.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/staging/iio/meter') diff --git a/drivers/staging/iio/meter/ade7758_core.c b/drivers/staging/iio/meter/ade7758_core.c index 652aa10..77141ae 100644 --- a/drivers/staging/iio/meter/ade7758_core.c +++ b/drivers/staging/iio/meter/ade7758_core.c @@ -833,7 +833,7 @@ static int ade7758_probe(struct spi_device *spi) if (!st->rx) return -ENOMEM; st->tx = kcalloc(ADE7758_MAX_TX, sizeof(*st->tx), GFP_KERNEL); - if (st->tx == NULL) { + if (!st->tx) { ret = -ENOMEM; goto error_free_rx; } diff --git a/drivers/staging/iio/meter/ade7758_ring.c b/drivers/staging/iio/meter/ade7758_ring.c index ead38a5..9a24e02 100644 --- a/drivers/staging/iio/meter/ade7758_ring.c +++ b/drivers/staging/iio/meter/ade7758_ring.c @@ -132,7 +132,7 @@ int ade7758_configure_ring(struct iio_dev *indio_dev) indio_dev, "ade7759_consumer%d", indio_dev->id); - if (indio_dev->pollfunc == NULL) { + if (!indio_dev->pollfunc) { ret = -ENOMEM; goto error_iio_kfifo_free; } diff --git a/drivers/staging/iio/meter/ade7758_trigger.c b/drivers/staging/iio/meter/ade7758_trigger.c index 6f45ce0..5b35a7f 100644 --- a/drivers/staging/iio/meter/ade7758_trigger.c +++ b/drivers/staging/iio/meter/ade7758_trigger.c @@ -66,7 +66,7 @@ int ade7758_probe_trigger(struct iio_dev *indio_dev) st->trig = iio_trigger_alloc("%s-dev%d", spi_get_device_id(st->us)->name, indio_dev->id); - if (st->trig == NULL) { + if (!st->trig) { ret = -ENOMEM; goto error_ret; } -- cgit v1.1