diff options
author | Cristina Opriceana <cristina.opriceana@gmail.com> | 2015-03-31 09:51:38 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-04-01 15:23:20 (GMT) |
commit | 8f94c31feeba8b872ed18d075b57de5d04575d05 (patch) | |
tree | 3b580147f55f887199b370389502ca1b22b314c8 /drivers/staging/iio | |
parent | 025c7da9eeba3a6c77ef9485a4c1c1a797dd7a4e (diff) | |
download | linux-8f94c31feeba8b872ed18d075b57de5d04575d05.tar.xz |
Staging: iio: iio_simple_dummy: Remove explicit NULL comparison
This patch removes explicit NULL comparison and writes it in its
simpler form. Done with coccinelle:
@replace_rule@
expression e;
@@
-e == NULL
+ !e
Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/iio')
-rw-r--r-- | drivers/staging/iio/iio_simple_dummy.c | 2 | ||||
-rw-r--r-- | drivers/staging/iio/iio_simple_dummy_buffer.c | 6 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/iio/iio_simple_dummy.c b/drivers/staging/iio/iio_simple_dummy.c index 8341dce..b47bf9f 100644 --- a/drivers/staging/iio/iio_simple_dummy.c +++ b/drivers/staging/iio/iio_simple_dummy.c @@ -588,7 +588,7 @@ static int iio_dummy_probe(int index) * for chip specific state information. */ indio_dev = iio_device_alloc(sizeof(*st)); - if (indio_dev == NULL) { + if (!indio_dev) { ret = -ENOMEM; goto error_ret; } diff --git a/drivers/staging/iio/iio_simple_dummy_buffer.c b/drivers/staging/iio/iio_simple_dummy_buffer.c index 360a4c9..a651b89 100644 --- a/drivers/staging/iio/iio_simple_dummy_buffer.c +++ b/drivers/staging/iio/iio_simple_dummy_buffer.c @@ -50,7 +50,7 @@ static irqreturn_t iio_simple_dummy_trigger_h(int irq, void *p) u16 *data; data = kmalloc(indio_dev->scan_bytes, GFP_KERNEL); - if (data == NULL) + if (!data) goto done; if (!bitmap_empty(indio_dev->active_scan_mask, indio_dev->masklength)) { @@ -122,7 +122,7 @@ int iio_simple_dummy_configure_buffer(struct iio_dev *indio_dev) /* Allocate a buffer to use - here a kfifo */ buffer = iio_kfifo_allocate(); - if (buffer == NULL) { + if (!buffer) { ret = -ENOMEM; goto error_ret; } @@ -161,7 +161,7 @@ int iio_simple_dummy_configure_buffer(struct iio_dev *indio_dev) "iio_simple_dummy_consumer%d", indio_dev->id); - if (indio_dev->pollfunc == NULL) { + if (!indio_dev->pollfunc) { ret = -ENOMEM; goto error_free_buffer; } |