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(parent: b01f1b6) | patch
spi: sh-msiof: Refactor sh_msiof_transfer_one()
authorGeert Uytterhoeven <geert+renesas@glider.be>
Fri, 20 Jun 2014 10:16:19 +0000 (12:16 +0200)
committerStephane Desneux <stephane.desneux@open.eurogiciel.org>
Wed, 4 Feb 2015 10:15:33 +0000 (11:15 +0100)
commit240753d347cfbdcc346fd44ea0536da196cf65dd
tree83ca4763abdd5f04ae1ae014f798ef78c6171341tree | snapshot
parentb01f1b61c21a3d6ade051acd1d692d92ecff9809commit | diff
spi: sh-msiof: Refactor sh_msiof_transfer_one()

  - Move buffer pointer and length setup to the top,
  - Make unsigned values unsigned,
  - Loop over words and increment pointers instead of recalculating them,
    which allows to kill bytes_done.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Mark Brown <broonie@linaro.org>
(cherry picked from commit 0312d59130693adad85c2acfbc0b92a669930a41)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
drivers/spi/spi-sh-msiof.c diff | blob | history
Domain: System / Kernel;