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/maestro3.c | |
| 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/maestro3.c')
| -rw-r--r-- | sound/pci/maestro3.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c index f622c2a6f746..d2c2cd6006f0 100644 --- a/sound/pci/maestro3.c +++ b/sound/pci/maestro3.c @@ -2532,8 +2532,7 @@ snd_m3_create(struct snd_card *card, struct pci_dev *pci, return -EIO; /* check, if we can restrict PCI DMA transfers to 28 bits */ - if (dma_set_mask(&pci->dev, DMA_BIT_MASK(28)) < 0 || - dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(28)) < 0) { + if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(28))) { dev_err(card->dev, "architecture does not support 28bit PCI busmaster DMA\n"); pci_disable_device(pci); |