[PATCH 0/1 v2] spi: Re-do the returning value of rspi_dma_check_then_transfer

[Cao Minh Hiep <cm-hiep@xxxxxxxxxxx>]

From: Hiep Cao Minh <cm-hiep@xxxxxxxxxxx>

Hi Mark
Hi Geert

This is version 2 of spi-Re-do-the-returning-value-of-rspi_dma_check_then_transfer patch.
I have tested it at linux Upstream Linux-4.0.0-10713-g6e24fd1 on Lager and Koelsch.
To reduce indentation and complexity of code, drop "ret" then function 
rspi_dma_check_then_transfer should be returning rspi_dma_transfer directly
after checking error.
Please consider the following patch for the Rcar-Gen2.

Hiep Cao Minh (1):
  spi: Re-do the returning value of rspi_dma_check_then_transfer

 drivers/spi/spi-rspi.c | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

-- 
1.9.1

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