mmc: sdhci-esdhc-imx: use slot-gpio helpers for CD and WP

Use slot-gpio helpers to save some code in the driver.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Shawn Guo 2012-12-11 22:32:20 +08:00 • committed by Chris Ball
commit f6e644389d