Planning to ameliorate it in the very near future. Reviewed-by: Adrian Hunter <adrian.hunter@xxxxxxxxx> Signed-off-by: Avri Altman <avri.altman@xxxxxxx> --- drivers/mmc/core/mmc_test.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/mmc/core/mmc_test.c b/drivers/mmc/core/mmc_test.c index b7f627a9fdea..4f4286b8e0f2 100644 --- a/drivers/mmc/core/mmc_test.c +++ b/drivers/mmc/core/mmc_test.c @@ -3241,6 +3241,12 @@ static int mmc_test_probe(struct mmc_card *card) if (!mmc_card_mmc(card) && !mmc_card_sd(card)) return -ENODEV; + if (mmc_card_ult_capacity(card)) { + pr_info("%s: mmc-test currently UNSUPPORTED for SDUC\n", + mmc_hostname(card->host)); + return -EOPNOTSUPP; + } + ret = mmc_test_register_dbgfs_file(card); if (ret) return ret; -- 2.25.1