From: Hiep Cao Minh <cm-hiep@jinso.co.jp>
Date: Thu, 30 Apr 2015 02:12:12 +0000 (+0900)
Subject: spi: rspi: Re-do the returning value of rspi_dma_check_then_transfer
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~175^2~1^4~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6310372dc34bae740db280d3354b2e470cd31284;p=pandora-kernel.git

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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