Christoph Hellwig 425da15970 ALSA: pcm: use dma_can_mmap() to check if a device supports dma_mmap_*
Replace the local hack with the dma_can_mmap helper to check if
a given device supports mapping DMA allocations to userspace.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
2019-09-04 11:13:18 +02:00
..
2019-08-09 09:21:27 -07:00
2019-07-08 14:45:34 +02:00
2019-08-08 08:18:32 +02:00