[PATCH 1/3] mmc: dw_mmc: use slot-gpio to handle cd pin

[Arnd Bergmann]

On Thursday 09 January 2014, Zhangfei Gao wrote:
> Suggested by Jaehoon: Use slot-gpio to handle cd-gpio
> Add function dw_mci_of_get_cd_gpio to check "cd-gpios" from dts.
> mmc_gpio_request_cd and mmc_gpio_get_cd are used to handle cd pin
> 
> Signed-off-by: Zhangfei Gao <zhangfei.gao at linaro.org>
> Acked-by: Jaehoon Chung <jh80.chung at samsung.com>
> ---
>  drivers/mmc/host/dw_mmc.c |   48 +++++++++++++++++++++++++++++++++------------
>  1 file changed, 35 insertions(+), 13 deletions(-)

Acked-by: Arnd Bergmann <arnd at arndb.de>