mmc: slot-gpio: use devm_* managed functions to ease users

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Use devm_* managed functions, so that slot-gpio users do not have to
call mmc_gpio_free_ro/cd to free up resources requested in
mmc_gpio_request_ro/cd.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>

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Shawn Guo 2012-12-11 22:32:18 +08:00 • committed by Chris Ball

parent 96272c8439

commit c8bdfea7c3

1 changed files with 51 additions and 6 deletions

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drivers/mmc/core/slot-gpio.c

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