[media] em28xx: use usb_alloc_coherent() for audio

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Instead of allocating transfer buffers with kmalloc() use
usb_alloc_coherent().

This patch should make it work also with ARM CPUs.

Reviewed-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

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Mauro Carvalho Chehab 2013-12-28 11:47:16 -03:00

parent dad4c41827

commit 46c704d77f

1 changed files with 20 additions and 11 deletions

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31

drivers/media/usb/em28xx/em28xx-audio.c

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