linux-toradex.git/include/linux/mmc/cd-gpio.h, branch v3.4.73 Linux kernel for Apalis and Colibri modules mmc: simplify mmc_cd_gpio_request() by removing two parameters 2012-03-27T16:20:14+00:00 Guennadi Liakhovetski g.liakhovetski@gmx.de 2012-02-09T21:57:07+00:00 c9b0546a59293cabf54c85e1218da595af3274ff 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> 
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>
mmc: add a generic GPIO card-detect helper 2012-01-12T04:58:45+00:00 Guennadi Liakhovetski g.liakhovetski@gmx.de 2011-12-25T20:36:02+00:00 349ab52446772a359bc7e7699cae3880d48fa5c9 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> 
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>