staging: iio: accel: Remove explicit comparisons
Remove comparisons to 0 or NULL
Signed-off-by: Cristina Moraru <cristina.moraru09@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/iio/accel/sca3000_ring.c b/drivers/staging/iio/accel/sca3000_ring.c
index 23685e7..6d19e12 100644
--- a/drivers/staging/iio/accel/sca3000_ring.c
+++ b/drivers/staging/iio/accel/sca3000_ring.c
@@ -267,7 +267,7 @@
struct iio_buffer *buffer;
buffer = sca3000_rb_allocate(indio_dev);
- if (buffer == NULL)
+ if (!buffer)
return -ENOMEM;
indio_dev->modes |= INDIO_BUFFER_HARDWARE;