diff options
| -rw-r--r-- | drivers/mmc/sunxi_mmc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/mmc/sunxi_mmc.c b/drivers/mmc/sunxi_mmc.c index bb08147..e7ab828 100644 --- a/drivers/mmc/sunxi_mmc.c +++ b/drivers/mmc/sunxi_mmc.c @@ -75,8 +75,10 @@ static int mmc_resource_init(int sdc_no) cd_pin = sunxi_mmc_getcd_gpio(sdc_no); if (cd_pin >= 0) { ret = gpio_request(cd_pin, "mmc_cd"); - if (!ret) + if (!ret) { + sunxi_gpio_set_pull(cd_pin, SUNXI_GPIO_PULL_UP); ret = gpio_direction_input(cd_pin); + } } return ret; |