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/es1938.c | |
| parent | 9a08676fc5968be8575ee2fa8926e55d8aef166c (diff) | |
| download | lwn-669f65eaeb969ef60811939a5811479d3e8087af.tar.gz lwn-669f65eaeb969ef60811939a5811479d3e8087af.zip | |
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/es1938.c')
| -rw-r--r-- | sound/pci/es1938.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c index 09704a78d799..3b5d68ce9dd5 100644 --- a/sound/pci/es1938.c +++ b/sound/pci/es1938.c @@ -1560,8 +1560,7 @@ static int snd_es1938_create(struct snd_card *card, if ((err = pci_enable_device(pci)) < 0) return err; /* check, if we can restrict PCI DMA transfers to 24 bits */ - if (dma_set_mask(&pci->dev, DMA_BIT_MASK(24)) < 0 || - dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(24)) < 0) { + if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(24))) { dev_err(card->dev, "architecture does not support 24bit PCI busmaster DMA\n"); pci_disable_device(pci); |