2 commits

Author	SHA1	Message	Date
Guennadi Liakhovetski	c9b0546a59	mmc: simplify mmc_cd_gpio_request() by removing two parameters ... Calculate the IRQ number, using gpio_to_irq() and use fixed flags: trigger on both edges. This makes two out of four arguments of the mmc_cd_gpio_request() function redundant. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Chris Ball <cjb@laptop.org>	2012-03-27 12:20:14 -04:00
Guennadi Liakhovetski	349ab52446	mmc: add a generic GPIO card-detect helper ... This patch adds a primitive helper to support card hotplug detection on platforms, where a GPIO, capable of producing interrupts, is used for detection of card-insertion and -removal events. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Chris Ball <cjb@laptop.org>	2012-01-11 23:58:45 -05:00