media: staging: media: zoran: fix usage of vb2_dma_contig_set_max_seg_size

vb2_dma_contig_set_max_seg_size need to have a size in parameter and not
a DMA_BIT_MASK().
While fixing this issue, also fix error handling of all DMA size
setting.

Reported-by: kernel test robot <lkp@intel.com>
Fixes: d4ae3689226e5 ("media: zoran: device support only 32bit DMA address")
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

diff --git a/drivers/staging/media/zoran/zoran_card.c b/drivers/staging/media/zoran/zoran_card.c
index bcf6ef4..bdf15df 100644 (file)
--- a/drivers/staging/media/zoran/zoran_card.c
+++ b/drivers/staging/media/zoran/zoran_card.c
@@ -1282,8 +1282,10 @@ static int zoran_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
        err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
        if (err)
-               return -ENODEV;
-       vb2_dma_contig_set_max_seg_size(&pdev->dev, DMA_BIT_MASK(32));
+               return err;
+       err = vb2_dma_contig_set_max_seg_size(&pdev->dev, U32_MAX);
+       if (err)
+               return err;
 
        nr = zoran_num++;
        if (nr >= BUZ_MAX) {