diff options
Diffstat (limited to 'drivers/mmc/core/core.c')
| -rw-r--r-- | drivers/mmc/core/core.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index b45aaa904107..681b089f669a 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -1847,7 +1847,7 @@ static unsigned int mmc_align_erase_size(struct mmc_card *card, * @card: card to erase * @from: first sector to erase * @nr: number of sectors to erase - * @arg: erase command argument (SD supports only %SD_ERASE_ARG) + * @arg: erase command argument * * Caller must claim host before calling this function. */ @@ -1864,14 +1864,14 @@ int mmc_erase(struct mmc_card *card, unsigned int from, unsigned int nr, if (!card->erase_size) return -EOPNOTSUPP; - if (mmc_card_sd(card) && arg != SD_ERASE_ARG) + if (mmc_card_sd(card) && arg != SD_ERASE_ARG && arg != SD_DISCARD_ARG) return -EOPNOTSUPP; - if ((arg & MMC_SECURE_ARGS) && + if (mmc_card_mmc(card) && (arg & MMC_SECURE_ARGS) && !(card->ext_csd.sec_feature_support & EXT_CSD_SEC_ER_EN)) return -EOPNOTSUPP; - if ((arg & MMC_TRIM_ARGS) && + if (mmc_card_mmc(card) && (arg & MMC_TRIM_ARGS) && !(card->ext_csd.sec_feature_support & EXT_CSD_SEC_GB_CL_EN)) return -EOPNOTSUPP; |