Staging: iio: iio_dummy_evgen: Simplify NULL comparison
Author: Cristina Opriceana <cristina.opriceana@gmail.com>
Remove explicit NULL comparison and write it in its simpler form.
Replacement done with coccinelle:
@replace_rule@
expression e;
@@
-e == NULL
+ !e
Signed-off-by: Cristina Opriceana
Signed-off-by: Greg Kroah-Hartman
---
drivers/staging/iio/iio_dummy_evgen.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/iio/iio_dummy_evgen.c b/drivers/staging/iio/iio_dummy_evgen.c
index 59ad5a3..0c9c86d 100644
--- a/drivers/staging/iio/iio_dummy_evgen.c
+++ b/drivers/staging/iio/iio_dummy_evgen.c
@@ -72,7 +72,7 @@ static int iio_dummy_evgen_create(void)
int ret, i;
iio_evgen = kzalloc(sizeof(*iio_evgen), GFP_KERNEL);
- if (iio_evgen == NULL)
+ if (!iio_evgen)
return -ENOMEM;
iio_evgen->base = irq_alloc_descs(-1, 0, IIO_EVENTGEN_NO, 0);
@@ -105,7 +105,7 @@ int iio_dummy_evgen_get_irq(void)
{
int i, ret = 0;
- if (iio_evgen == NULL)
+ if (!iio_evgen)
return -ENODEV;
mutex_lock(&iio_evgen->lock); |
---
drivers/staging/iio/iio_dummy_evgen.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/iio/iio_dummy_evgen.c b/drivers/staging/iio/iio_dummy_evgen.c
index 59ad5a3..0c9c86d 100644
--- a/drivers/staging/iio/iio_dummy_evgen.c
+++ b/drivers/staging/iio/iio_dummy_evgen.c
@@ -72,7 +72,7 @@ static int iio_dummy_evgen_create(void)
int ret, i;
iio_evgen = kzalloc(sizeof(*iio_evgen), GFP_KERNEL);
- if (iio_evgen == NULL)
+ if (!iio_evgen)
return -ENOMEM;
iio_evgen->base = irq_alloc_descs(-1, 0, IIO_EVENTGEN_NO, 0);
@@ -105,7 +105,7 @@ int iio_dummy_evgen_get_irq(void)
{
int i, ret = 0;
- if (iio_evgen == NULL)
+ if (!iio_evgen)
return -ENODEV;
mutex_lock(&iio_evgen->lock);