spi: rspi: Factor out handling of common mode bits
authorGeert Uytterhoeven <geert+renesas@glider.be>
Tue, 18 Feb 2020 10:58:08 +0000 (11:58 +0100)
committerMark Brown <broonie@kernel.org>
Wed, 19 Feb 2020 00:08:24 +0000 (00:08 +0000)
commitcd982e6c44a7265e1c7e92de4f696c3b3b376e93
treef7cf42f0ea2fa6bfc5b6253fcf4021c8b4ff4533
parent32a9d0545c5da9717395264de9b8e004e4b90893
spi: rspi: Factor out handling of common mode bits

Basic SPI features like clock phase/polarity and loopback mode are
common to all RSPI variants.  Factor them out to reduce duplication.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20200218105810.902-2-geert+renesas@glider.be
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-rspi.c