mirror of https://gitee.com/openkylin/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 <mail@maciej.szmigiero.name> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -1871,8 +1871,7 @@ int snd_emu10k1_create(struct snd_card *card,
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emu->address_mode = is_audigy ? 0 : 1;
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emu->address_mode = is_audigy ? 0 : 1;
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/* set the DMA transfer mask */
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/* set the DMA transfer mask */
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emu->dma_mask = emu->address_mode ? EMU10K1_DMA_MASK : AUDIGY_DMA_MASK;
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emu->dma_mask = emu->address_mode ? EMU10K1_DMA_MASK : AUDIGY_DMA_MASK;
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if (dma_set_mask(&pci->dev, emu->dma_mask) < 0 ||
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if (dma_set_mask_and_coherent(&pci->dev, emu->dma_mask) < 0) {
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dma_set_coherent_mask(&pci->dev, emu->dma_mask) < 0) {
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dev_err(card->dev,
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dev_err(card->dev,
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"architecture does not support PCI busmaster DMA with mask 0x%lx\n",
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"architecture does not support PCI busmaster DMA with mask 0x%lx\n",
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emu->dma_mask);
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emu->dma_mask);
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