gpio: pca953x: Rewrite ->get_multiple() function

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The commit 96d7c7b3e6 ("gpio: gpio-pca953x, Add get_multiple function")
basically did everything wrong from style and code reuse perspective, i.e.
- it didn't utilize existing PCA953x internal helpers
- it didn't utilize bitmap API
- it misses the point that ilog2(), besides that BANK_SFT is useless,
  can be used in macros
- it has indentation issues.

Rewrite the function completely.

Cc: Paul Thomas <pthomas8589@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

...

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Andy Shevchenko 2020-04-20 20:27:50 +03:00 • committed by Bartosz Golaszewski

parent 9784c9963f

commit 6f793485fc

1 changed files with 11 additions and 30 deletions

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drivers/gpio/gpio-pca953x.c

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