diff options
| author |   Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2013-08-08 12:38:31 +0200 |
|---|---|---|
| committer |   Chris Ball <cjb@laptop.org> | 2013-08-24 23:45:09 -0400 |
| commit | 214fc309d1387e822d606a33a10e31cacfe83520 (patch) | |
| tree | 2c266dd95d8da7f54d7b43c20e5c2c0ebe6165be /drivers/mmc/host/sh_mmcif.c | |
| parent | mmc: dw_mmc-pltfm: include 'dw_mmc-pltfm.h' (diff) | |
| download | linux-dev-214fc309d1387e822d606a33a10e31cacfe83520.tar.xz linux-dev-214fc309d1387e822d606a33a10e31cacfe83520.zip | |
mmc: slot-gpio: Add debouncing capability to mmc_gpio_request_cd()
Add a debounce parameter to the mmc_gpio_request_cd() function that
enables GPIO debouncing when set to a non-zero value. This can be used
by MMC host drivers to enable debouncing on the card detect signal.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/sh_mmcif.c')
| -rw-r--r-- | drivers/mmc/host/sh_mmcif.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c index 6706b5e3b974..35f61cc3a392 100644 --- a/drivers/mmc/host/sh_mmcif.c +++ b/drivers/mmc/host/sh_mmcif.c @@ -1436,7 +1436,7 @@ static int sh_mmcif_probe(struct platform_device *pdev) } if (pd && pd->use_cd_gpio) { - ret = mmc_gpio_request_cd(mmc, pd->cd_gpio); + ret = mmc_gpio_request_cd(mmc, pd->cd_gpio, 0); if (ret < 0) goto erqcd; } |