diff options
| author | Jiasheng Jiang <[email protected]> | 2022-01-06 11:09:39 +0800 |
|---|---|---|
| committer | Vinod Koul <[email protected]> | 2022-02-15 10:57:17 +0530 |
| commit | 2d21543efe332cd8c8f212fb7d365bc8b0690bfa (patch) | |
| tree | f42eefa8f03df33569e29ec450327a7b411abd9d /net/switchdev/switchdev.c | |
| parent | aa7accb7f91c4c2c98bfdde62446d96ecc1ef2c6 (diff) | |
dmaengine: sh: rcar-dmac: Check for error num after setting mask
Because of the possible failure of the dma_supported(), the
dma_set_mask_and_coherent() may return error num.
Therefore, it should be better to check it and return the error if
fails.
Fixes: dc312349e875 ("dmaengine: rcar-dmac: Widen DMA mask to 40 bits")
Signed-off-by: Jiasheng Jiang <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
Diffstat (limited to 'net/switchdev/switchdev.c')
0 files changed, 0 insertions, 0 deletions