gpio: pca953x: refactor pca953x_write_regs()

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Avoid the unnecessary if-else in pca953x_write_regs() by splitting
the routine into smaller, specialized functions and calling the right
one via a function pointer held in struct pca953x_chip.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Bartosz Golaszewski 2016-09-09 11:17:35 +02:00 • committed by Linus Walleij

parent 53661f3bc6

commit 7acc66e371

1 changed files with 47 additions and 28 deletions

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drivers/gpio/gpio-pca953x.c

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