forked from luck/tmp_suning_uos_patched
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: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
This commit is contained in:
parent
75d33cc751
commit
da45b66ec8
|
@ -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");
|
||||
|
|
Loading…
Reference in New Issue
Block a user