diff options
Diffstat (limited to 'drivers/mmc/mmc.c')
| -rw-r--r-- | drivers/mmc/mmc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index dde251c..1af6af8 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -2432,6 +2432,9 @@ static int mmc_startup_v4(struct mmc *mmc) mmc->wr_rel_set = ext_csd[EXT_CSD_WR_REL_SET]; + mmc->can_trim = + !!(ext_csd[EXT_CSD_SEC_FEATURE] & EXT_CSD_SEC_FEATURE_TRIM_EN); + return 0; error: if (mmc->ext_csd) { |