Properly set device pointers in videobuf2 queues, so the videobuf2 debugging messages will be prefixed with the respective device name. Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> --- This patch was previously sent as part of "[PATCH v2 0/4] Exynos4 media drivers: adapt for the planned ARM IOMMU-DMA changes" patchset: https://lore.kernel.org/linux-samsung-soc/20200918144833.14618-1-m.szyprowski@xxxxxxxxxxx/ The IOMMU related changes are still under review, but this change is unrelated and it makes sense to aplly it separately. --- drivers/media/platform/s5p-mfc/s5p_mfc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index eba2b9f040df..4e50c342b322 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -844,6 +844,7 @@ static int s5p_mfc_open(struct file *file) q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; q->drv_priv = &ctx->fh; q->lock = &dev->mfc_mutex; + q->dev = &dev->plat_dev->dev; if (vdev == dev->vfd_dec) { q->io_modes = VB2_MMAP; q->ops = get_dec_queue_ops(); @@ -871,6 +872,7 @@ static int s5p_mfc_open(struct file *file) q->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; q->drv_priv = &ctx->fh; q->lock = &dev->mfc_mutex; + q->dev = &dev->plat_dev->dev; if (vdev == dev->vfd_dec) { q->io_modes = VB2_MMAP; q->ops = get_dec_queue_ops(); -- 2.17.1