spi: fsl-espi: add runtime PM
authorHeiner Kallweit <hkallweit1@gmail.com>
Wed, 26 Aug 2015 19:21:55 +0000 (21:21 +0200)
committerMark Brown <broonie@kernel.org>
Fri, 28 Aug 2015 17:15:18 +0000 (18:15 +0100)
Add runtime PM and use autosuspend instead of suspending the
SPI controller after each transfer.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-fsl-espi.c

Simple merge