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authorMaciej S. Szmigiero <mail@maciej.szmigiero.name>2018-02-14 02:05:16 +0300
committerTakashi Iwai <tiwai@suse.de>2018-02-14 09:46:51 +0300
commit70d0bc7dca918a0add6da817bae70f334fb4cc60 (patch)
tree1f72e51c2885486a6b916b66cad57349a570bd1b /sound/pci
parenta4463c92db0805581f4dfb700f72533cf25ebd48 (diff)
downloadlinux-70d0bc7dca918a0add6da817bae70f334fb4cc60.tar.xz
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>
Diffstat (limited to 'sound/pci')
-rw-r--r--sound/pci/emu10k1/emu10k1_main.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index a0a4d31ded53..11e868f569d6 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);