gpio: pca953x: Deduplicate the bank_shift

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The bank_shift = fls(...) code was duplicated in the driver 5 times,
pull it into separate function.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Marek Vasut 2018-12-12 02:39:49 +01:00 • committed by Linus Walleij

parent 651022382c

commit 873d1e8e6f

1 changed files with 11 additions and 7 deletions

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18

drivers/gpio/gpio-pca953x.c

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