diff options
Diffstat (limited to 'drivers/mmc/omap_hsmmc.c')
| -rw-r--r-- | drivers/mmc/omap_hsmmc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c index ef2cbf9e2fa..ffb5284a00e 100644 --- a/drivers/mmc/omap_hsmmc.c +++ b/drivers/mmc/omap_hsmmc.c @@ -611,7 +611,8 @@ static int omap_hsmmc_getcd(struct mmc *mmc) if (cd_gpio < 0) return 1; - return gpio_get_value(cd_gpio); + /* NOTE: assumes card detect signal is active-low */ + return !gpio_get_value(cd_gpio); } static int omap_hsmmc_getwp(struct mmc *mmc) @@ -624,6 +625,7 @@ static int omap_hsmmc_getwp(struct mmc *mmc) if (wp_gpio < 0) return 0; + /* NOTE: assumes write protect signal is active-high */ return gpio_get_value(wp_gpio); } #endif |