mmc: slot-gpio: Allocate GPIO labels dynamically

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The use of string pointers in the MMC slot GPIO context is
pretty dubious, allocating some 2*len extra bytes for each
label of the ro and wp pins.

Tidy this up using kasprintf() with dynamic allocation of
labels for these strings.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

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Linus Walleij 2018-11-12 15:12:30 +01:00 • committed by Ulf Hansson

parent 21f1e2d457

commit ec5af091b2

1 changed files with 10 additions and 6 deletions

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drivers/mmc/core/slot-gpio.c

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