From: Corentin Labbe clabbe@baylibre.com
[ Upstream commit 241f5b67fb48def58643f279dfb8468bdd54b443 ]
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 Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/staging/media/zoran/zoran_card.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/media/zoran/zoran_card.c b/drivers/staging/media/zoran/zoran_card.c index f259585b0689..c578ef3c32f5 100644 --- a/drivers/staging/media/zoran/zoran_card.c +++ b/drivers/staging/media/zoran/zoran_card.c @@ -1069,8 +1069,10 @@ 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) {