gpio: 74x164: Allocate buffer with gen_74x164_chip

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By moving the internal buffer to the end of struct gen_74x164_chip and
converting it from a pointer to a zero-sized array, it can be allocated
together with gen_74x164_chip, reducing the number of managed
allocations.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Geert Uytterhoeven 2015-11-30 15:35:25 +01:00 • committed by Linus Walleij

parent 384ca3c6a2

commit 410f4574f4

1 changed files with 11 additions and 12 deletions

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23

drivers/gpio/gpio-74x164.c

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