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)
                         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");