spi: pxa2xx: Introduce __lpss_ssp_update_priv() helper

In a few places we repeat RMW IO operations on LPSS private
registers. Let's introduce a helper to make the code better
to read and maintain.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20250116162109.263081-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Andy Shevchenko 2025-01-16 18:21:09 +02:00 • committed by Mark Brown
commit 78b435c904
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