apfs/linux-apfs
0
0
Fork 0
mirror of https://github.com/linux-apfs/linux-apfs.git synced 2026-05-01 15:00:59 -07:00
Code Issues Packages Projects Releases Wiki Activity

Staging: iio: iio_simple_dummy: Remove explicit NULL comparison

Browse Source 
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>
This commit is contained in:
Cristina Opriceana
2015-03-31 12:51:38 +03:00
committed by Greg Kroah-Hartman
parent 025c7da9ee
commit 8f94c31fee
2 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/staging/iio/iio_simple_dummy.c
+1 -1
View File
@@ -588,7 +588,7 @@ static int iio_dummy_probe(int index)
* for chip specific state information. * for chip specific state information.
*/ */
indio_dev = iio_device_alloc(sizeof(*st)); indio_dev = iio_device_alloc(sizeof(*st));
if (indio_dev == NULL) { if (!indio_dev) {
ret = -ENOMEM; ret = -ENOMEM;
goto error_ret; goto error_ret;
} }
drivers/staging/iio/iio_simple_dummy_buffer.c
+3 -3
View File
@@ -50,7 +50,7 @@ static irqreturn_t iio_simple_dummy_trigger_h(int irq, void *p)
u16 *data; u16 *data;
data = kmalloc(indio_dev->scan_bytes, GFP_KERNEL); data = kmalloc(indio_dev->scan_bytes, GFP_KERNEL);
if (data == NULL) if (!data)
goto done; goto done;
if (!bitmap_empty(indio_dev->active_scan_mask, indio_dev->masklength)) { 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 */ /* Allocate a buffer to use - here a kfifo */
buffer = iio_kfifo_allocate(); buffer = iio_kfifo_allocate();
if (buffer == NULL) { if (!buffer) {
ret = -ENOMEM; ret = -ENOMEM;
goto error_ret; goto error_ret;
} }
@@ -161,7 +161,7 @@ int iio_simple_dummy_configure_buffer(struct iio_dev *indio_dev)
"iio_simple_dummy_consumer%d", "iio_simple_dummy_consumer%d",
indio_dev->id); indio_dev->id);
if (indio_dev->pollfunc == NULL) { if (!indio_dev->pollfunc) {
ret = -ENOMEM; ret = -ENOMEM;
goto error_free_buffer; goto error_free_buffer;
} }