dmaengine: bcm2835: fix unexported function
authorBen Dooks <ben.dooks@codethink.co.uk>
Tue, 7 Jun 2016 16:14:56 +0000 (17:14 +0100)
committerVinod Koul <vinod.koul@intel.com>
Wed, 8 Jun 2016 03:37:05 +0000 (09:07 +0530)
commit636372281f514af1910f5df5e83bc72b56b4bd15
treeedafc7b410e78e2a91c263f76a4b93dd8f688e02
parent1a695a905c18548062509178b98bc91e67510864
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>
drivers/dma/bcm2835-dma.c