tree edafc7b410e78e2a91c263f76a4b93dd8f688e02
parent 1a695a905c18548062509178b98bc91e67510864
author Ben Dooks <ben.dooks@codethink.co.uk> 1465316096 +0100
committer Vinod Koul <vinod.koul@intel.com> 1465357025 +0530

dmaengine: bcm2835: fix unexported function

The bcm2835_dma_prep_dma_memcpy() function is not exported
outside the driver, so make it static to avoid the following
warning:

drivers/dma/bcm2835-dma.c:616:32: warning: symbol 'bcm2835_dma_prep_dma_memcpy' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>