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spi: rspi: Re-do the returning value of rspi_dma_check_then_transfer
authorHiep Cao Minh <cm-hiep@jinso.co.jp>
Thu, 30 Apr 2015 02:12:12 +0000 (11:12 +0900)
committerMark Brown <broonie@kernel.org>
Thu, 7 May 2015 12:56:46 +0000 (13:56 +0100)
commit6310372dc34bae740db280d3354b2e470cd31284
treecafb388302f34e5218ae07be6a5186ca4b2ac978tree
parent8634dafac6f58c91ab2461a68e8d7ea18ec0486bcommit | diff
spi: rspi: Re-do the returning value of rspi_dma_check_then_transfer

To reduce indentation and complexity of code, insteeds of returning zero
the function rspi_dma_check_then_transfer should return rspi_dma_transfer
directly after checking error.

Signed-off-by: Hiep Cao Minh <cm-hiep@jinso.co.jp>
Signed-off-by: Mark Brown <broonie@kernel.org>
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