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.

Signed-off-by: Dragan Simic <dsimic@manjaro.org>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patch.msgid.link/663ec6bb472ab83bb5824a09d11b36ef20a43fc7.1727337732.git.dsimic@manjaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>