From 214fc309d1387e822d606a33a10e31cacfe83520 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Thu, 8 Aug 2013 12:38:31 +0200 Subject: 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 Reviewed-by: H Hartley Sweeten Signed-off-by: Chris Ball --- drivers/mmc/host/sdhci-sirf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/mmc/host/sdhci-sirf.c') diff --git a/drivers/mmc/host/sdhci-sirf.c b/drivers/mmc/host/sdhci-sirf.c index 62a4a835acc6..696122c1b468 100644 --- a/drivers/mmc/host/sdhci-sirf.c +++ b/drivers/mmc/host/sdhci-sirf.c @@ -84,7 +84,7 @@ static int sdhci_sirf_probe(struct platform_device *pdev) * gets setup in sdhci_add_host() and we oops. */ if (gpio_is_valid(priv->gpio_cd)) { - ret = mmc_gpio_request_cd(host->mmc, priv->gpio_cd); + ret = mmc_gpio_request_cd(host->mmc, priv->gpio_cd, 0); if (ret) { dev_err(&pdev->dev, "card detect irq request failed: %d\n", ret); -- cgit v1.2.3