diff options
Diffstat (limited to 'drivers/iio/buffer/industrialio-hw-consumer.c')
-rw-r--r-- | drivers/iio/buffer/industrialio-hw-consumer.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iio/buffer/industrialio-hw-consumer.c b/drivers/iio/buffer/industrialio-hw-consumer.c index 87d9aabd20c7..fb58f599a80b 100644 --- a/drivers/iio/buffer/industrialio-hw-consumer.c +++ b/drivers/iio/buffer/industrialio-hw-consumer.c @@ -52,7 +52,6 @@ static const struct iio_buffer_access_funcs iio_hw_buf_access = { static struct hw_consumer_buffer *iio_hw_consumer_get_buffer( struct iio_hw_consumer *hwc, struct iio_dev *indio_dev) { - size_t mask_size = BITS_TO_LONGS(indio_dev->masklength) * sizeof(long); struct hw_consumer_buffer *buf; list_for_each_entry(buf, &hwc->buffers, head) { @@ -60,7 +59,8 @@ static struct hw_consumer_buffer *iio_hw_consumer_get_buffer( return buf; } - buf = kzalloc(sizeof(*buf) + mask_size, GFP_KERNEL); + buf = kzalloc(struct_size(buf, scan_mask, BITS_TO_LONGS(indio_dev->masklength)), + GFP_KERNEL); if (!buf) return NULL; |