spi: pxa2xx-pci: Refactor CE4100 to use ->setup()

Refactor CE4100 handling code to use ->setup() instead of spreading
potentially confusing conditional.

Besides that, it will allow to refactor further to avoid intermediate
storage for the used configuration parameters.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220225172350.69797-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Andy Shevchenko 2022-02-25 19:23:40 +02:00 • committed by Mark Brown
commit 78e27f970f
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