On 2023-05-29 15:28, Christophe JAILLET wrote:
> Use struct_size() instead of hand-writing it. It is less verbose, more
> robust and more informative.
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Reviewed-by: Marco Pagani <marpagan@xxxxxxxxxx>
> ---
> drivers/accel/ivpu/ivpu_job.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/accel/ivpu/ivpu_job.c b/drivers/accel/ivpu/ivpu_job.c
> index 3c6f1e16cf2f..0a09bba8da24 100644
> --- a/drivers/accel/ivpu/ivpu_job.c
> +++ b/drivers/accel/ivpu/ivpu_job.c
> @@ -289,15 +289,13 @@ ivpu_create_job(struct ivpu_file_priv *file_priv, u32 engine_idx, u32 bo_count)
> {
> struct ivpu_device *vdev = file_priv->vdev;
> struct ivpu_job *job;
> - size_t buf_size;
> int ret;
>
> ret = ivpu_rpm_get(vdev);
> if (ret < 0)
> return NULL;
>
> - buf_size = sizeof(*job) + bo_count * sizeof(struct ivpu_bo *);
> - job = kzalloc(buf_size, GFP_KERNEL);
> + job = kzalloc(struct_size(job, bos, bo_count), GFP_KERNEL);
> if (!job)
> goto err_rpm_put;
>
