diff options
author | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-09-19 15:09:30 -0400 |
---|---|---|
committer | Pierre Ossman <drzeus@drzeus.cx> | 2008-09-20 06:12:23 -0400 |
commit | da45b66ec89bbf3a1c172688c35d4d3a6e8e757f (patch) | |
tree | b338b38ccc89872cf51c4b204c7222477c65625b /drivers/mmc/host | |
parent | 75d33cc751214f8388d58fca3ef6d1df786b5861 (diff) |
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>
Diffstat (limited to 'drivers/mmc/host')
-rw-r--r-- | drivers/mmc/host/atmel-mci.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index 39096083bb61..917035e16da4 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c | |||
@@ -1059,6 +1059,10 @@ static int __init atmci_probe(struct platform_device *pdev) | |||
1059 | host->present = !gpio_get_value(host->detect_pin); | 1059 | host->present = !gpio_get_value(host->detect_pin); |
1060 | } | 1060 | } |
1061 | } | 1061 | } |
1062 | |||
1063 | if (!gpio_is_valid(host->detect_pin)) | ||
1064 | mmc->caps |= MMC_CAP_NEEDS_POLL; | ||
1065 | |||
1062 | if (gpio_is_valid(host->wp_pin)) { | 1066 | if (gpio_is_valid(host->wp_pin)) { |
1063 | if (gpio_request(host->wp_pin, "mmc_wp")) { | 1067 | if (gpio_request(host->wp_pin, "mmc_wp")) { |
1064 | dev_dbg(&mmc->class_dev, "no WP pin available\n"); | 1068 | dev_dbg(&mmc->class_dev, "no WP pin available\n"); |