spi: rockchip: Perform trivial code cleanups

spi: rockchip: Perform trivial code cleanups

Perform a few trivial code cleanups, to obey the reverse Christmas tree rule,
to avoid unnecessary line wrapping by using the 100-column width better, to
actually obey the 100-column width in one case, and to make the way a couple
of wrapped function arguments are indented a bit more readable.

No intended functional changes are introduced by these code cleanups.

Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Dragan Simic <dsimic@manjaro.org>
Link: https://patch.msgid.link/1b55380a0b9f0e8fe1a09611636b30e232b95d08.1727601608.git.dsimic@manjaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>