tree 2b8f075e2435a93b54cd859ef5f235e968da0452
parent ee0fe35c8dcde29e7f65c34c286378750c075bf3
author Maxime Ripard <maxime.ripard@free-electrons.com> 1431013089 +0200
committer Vinod Koul <vinod.koul@intel.com> 1431926974 +0530

dmaengine: xdmac: Add function to align width

The code has some logic to compute the burst width according to the alignment
of the address we're using.

Move that in a function of its own to reduce code duplication.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>