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Commit da45b66e authored by Haavard Skinnemoen's avatar Haavard Skinnemoen Committed by Pierre Ossman
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atmel-mci: Set MMC_CAP_NEEDS_POLL if no detect_pin 



This allows the mmc core to detect card insertion/removal for slots that
don't have any CD pin wired up.

Signed-off-by: default avatarHaavard Skinnemoen <haavard.skinnemoen@atmel.com>
Signed-off-by: default avatarPierre Ossman <drzeus@drzeus.cx>
parent 75d33cc7

drivers/mmc/host/atmel-mci.c

+4 −0
Original line number Diff line number Diff line
@@ -1059,6 +1059,10 @@ static int __init atmci_probe(struct platform_device *pdev) 
			host->present = !gpio_get_value(host->detect_pin);

		}

	}



	if (!gpio_is_valid(host->detect_pin))

		mmc->caps |= MMC_CAP_NEEDS_POLL;



	if (gpio_is_valid(host->wp_pin)) {

		if (gpio_request(host->wp_pin, "mmc_wp")) {

			dev_dbg(&mmc->class_dev, "no WP pin available\n");