From 9230d5dcb2fc00e8495dc0063be05690f9a820d8 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Mon, 29 May 2023 15:28:04 +0200 Subject: accel/ivpu: Use struct_size() Use struct_size() instead of hand-writing it. It is less verbose, more robust and more informative. Signed-off-by: Christophe JAILLET Reviewed-by: Marco Pagani Signed-off-by: Stanislaw Gruszka Link: https://patchwork.freedesktop.org/patch/msgid/0ae53be873c27c9a8740c4fe6d8e7cd1b1224994.1685366864.git.christophe.jaillet@wanadoo.fr --- drivers/accel/ivpu/ivpu_job.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/accel/ivpu/ivpu_job.c') 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; -- cgit v1.2.3