dmaengine: Make channel allocation callbacks optional

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Nowadays, some drivers don't have anything in there channel allocation
callbacks anymore.

Remove the BUG_ON if those callbacks aren't implemented, in order to allow
drivers to not implement them.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

...

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Maxime Ripard 2014-11-17 14:41:59 +01:00 • committed by Vinod Koul

parent d2f4f99db3

commit c4b54a648e

1 changed files with 11 additions and 7 deletions

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drivers/dma/dmaengine.c

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