pinctrl: cy8c95x0: Lock register accesses in cy8c95x0_set_mux()

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It seems that cy8c95x0_set_mux() missed serialization of IO access.
And its implementation looks half-baked. Add locking to the function.

Fixes: e6cbbe4294 ("pinctrl: Add Cypress cy8c95x0 support")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220916205450.86278-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Andy Shevchenko 2022-09-16 23:54:48 +03:00 • committed by Linus Walleij

parent 35b871f72a

commit 56e380cfcd

1 changed files with 6 additions and 1 deletions

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drivers/pinctrl/pinctrl-cy8c95x0.c

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