tree f97d4df20de40b01e5377fcd3507488ed2678d8c
parent 38dbfb59d1175ef458d006556061adeaa8751b72
author Axel Lin <axel.lin@ingics.com> 1391919307 +0800
committer Mark Brown <broonie@linaro.org> 1392041688 +0000

spi: txx9: Convert to let spi core handle checking transfer speed

By setting master->max_speed_hz and master->min_speed_hz, spi core will handle
checking transfer speed. Then we can remove the same checking in this driver.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Mark Brown <broonie@linaro.org>