diff options
Diffstat (limited to 'drivers/media/platform/rcar_drif.c')
| -rw-r--r-- | drivers/media/platform/rcar_drif.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/media/platform/rcar_drif.c b/drivers/media/platform/rcar_drif.c index 0f267a237b42..3d2451ac347d 100644 --- a/drivers/media/platform/rcar_drif.c +++ b/drivers/media/platform/rcar_drif.c @@ -275,10 +275,14 @@ static int rcar_drif_alloc_dmachannels(struct rcar_drif_sdr *sdr) for_each_rcar_drif_channel(i, &sdr->cur_ch_mask) { struct rcar_drif *ch = sdr->ch[i]; - ch->dmach = dma_request_slave_channel(&ch->pdev->dev, "rx"); - if (!ch->dmach) { - rdrif_err(sdr, "ch%u: dma channel req failed\n", i); - ret = -ENODEV; + ch->dmach = dma_request_chan(&ch->pdev->dev, "rx"); + if (IS_ERR(ch->dmach)) { + ret = PTR_ERR(ch->dmach); + if (ret != -EPROBE_DEFER) + rdrif_err(sdr, + "ch%u: dma channel req failed: %pe\n", + i, ch->dmach); + ch->dmach = NULL; goto dmach_error; } |