From: Maciej S. Szmigiero Date: Tue, 13 Feb 2018 23:05:16 +0000 (+0100) Subject: ALSA: emu10k1: use dma_set_mask_and_coherent() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=70d0bc7dca918a0add6da817bae70f334fb4cc60;p=linux.git ALSA: emu10k1: use dma_set_mask_and_coherent() We have been calling dma_set_mask() and then dma_set_coherent_mask() with the same value, but there is a dma_set_mask_and_coherent() function that does exactly that so let's use it instead. Signed-off-by: Maciej S. Szmigiero Signed-off-by: Takashi Iwai --- diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c index a0a4d31ded53f..11e868f569d62 100644 --- a/sound/pci/emu10k1/emu10k1_main.c +++ b/sound/pci/emu10k1/emu10k1_main.c @@ -1871,8 +1871,7 @@ int snd_emu10k1_create(struct snd_card *card, emu->address_mode = is_audigy ? 0 : 1; /* set the DMA transfer mask */ emu->dma_mask = emu->address_mode ? EMU10K1_DMA_MASK : AUDIGY_DMA_MASK; - if (dma_set_mask(&pci->dev, emu->dma_mask) < 0 || - dma_set_coherent_mask(&pci->dev, emu->dma_mask) < 0) { + if (dma_set_mask_and_coherent(&pci->dev, emu->dma_mask) < 0) { dev_err(card->dev, "architecture does not support PCI busmaster DMA with mask 0x%lx\n", emu->dma_mask);