diff options
| author | Takashi Iwai <tiwai@suse.de> | 2021-01-14 13:54:11 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-01-15 11:17:00 +0100 |
| commit | 669f65eaeb969ef60811939a5811479d3e8087af (patch) | |
| tree | d42affa360bbb22e5ed38a6af0dcded1f6513362 /sound/pci/ctxfi | |
| parent | 9a08676fc5968be8575ee2fa8926e55d8aef166c (diff) | |
ALSA: pci: Simplify with dma_set_mask_and_coherent()
Many PCI drivers still have two explicit calls of dma_set_mask() and
dma_set_coherent_mask().
Let's simplify with dma_set_mask_and_coherent().
Link: https://lore.kernel.org/r/20210114125412.993-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/ctxfi')
| -rw-r--r-- | sound/pci/ctxfi/cthw20k1.c | 8 | ||||
| -rw-r--r-- | sound/pci/ctxfi/cthw20k2.c | 8 |
2 files changed, 4 insertions, 12 deletions
diff --git a/sound/pci/ctxfi/cthw20k1.c b/sound/pci/ctxfi/cthw20k1.c index 108ab449c968..0cea4982ed7d 100644 --- a/sound/pci/ctxfi/cthw20k1.c +++ b/sound/pci/ctxfi/cthw20k1.c @@ -1901,12 +1901,8 @@ static int hw_card_start(struct hw *hw) return err; /* Set DMA transfer mask */ - if (!dma_set_mask(&pci->dev, DMA_BIT_MASK(dma_bits))) { - dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(dma_bits)); - } else { - dma_set_mask(&pci->dev, DMA_BIT_MASK(32)); - dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(32)); - } + if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(dma_bits))) + dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(32)); if (!hw->io_base) { err = pci_request_regions(pci, "XFi"); diff --git a/sound/pci/ctxfi/cthw20k2.c b/sound/pci/ctxfi/cthw20k2.c index fc1bc18caee9..a855fb8c58bd 100644 --- a/sound/pci/ctxfi/cthw20k2.c +++ b/sound/pci/ctxfi/cthw20k2.c @@ -2026,12 +2026,8 @@ static int hw_card_start(struct hw *hw) return err; /* Set DMA transfer mask */ - if (!dma_set_mask(&pci->dev, DMA_BIT_MASK(dma_bits))) { - dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(dma_bits)); - } else { - dma_set_mask(&pci->dev, DMA_BIT_MASK(32)); - dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(32)); - } + if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(dma_bits))) + dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(32)); if (!hw->io_base) { err = pci_request_regions(pci, "XFi"); |