tree c1ac9e5491f7c46ca33f56fba0fed223d35aee7b
parent b7a40242c82cd73cfcea305f23e67d068dd8401a
author Andy Shevchenko <andriy.shevchenko@linux.intel.com> 1414513501 +0200
committer Mark Brown <broonie@kernel.org> 1414536038 +0000

spi: dw-mid: refactor to use helpers

This patch splits few helpers, namely dw_spi_dma_prepare_rx(),
dw_spi_dma_prepare_tx(), and dw_spi_dma_setup() which will be useful for the
consequent improvements.

There is no functional change.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>