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| author | Alexander Stein <alexander.stein@ew.tq-group.com> | 2022-06-14 13:39:05 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2022-07-12 12:25:38 +0200 |
| commit | 6f34a4ee738b6965a08ba11a03666e7b524aec19 (patch) | |
| tree | 3fca1fbb2858c2bb021a03c1120adc2ab0a06f0f | |
| parent | f9e5b33934cec24b8c024add5c5d65d2f93ade05 (diff) | |
| download | linux-6f34a4ee738b6965a08ba11a03666e7b524aec19.tar.bz2 | |
mmc: core: Do not evaluate HS400 capabilities if bus has no MMC capability
If 'no-mmc' is set but 'no-mmc-hs400' is not, this warning is raised.
Specifying 'no-mmc' should be enough though.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Link: https://lore.kernel.org/r/20220614113905.1458715-1-alexander.stein@ew.tq-group.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
| -rw-r--r-- | drivers/mmc/core/host.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c index 2ed2b4d5e5a5..0fd91f749b3a 100644 --- a/drivers/mmc/core/host.c +++ b/drivers/mmc/core/host.c @@ -599,7 +599,7 @@ static int mmc_validate_host_caps(struct mmc_host *host) } if (caps2 & (MMC_CAP2_HS400_ES | MMC_CAP2_HS400) && - !(caps & MMC_CAP_8_BIT_DATA)) { + !(caps & MMC_CAP_8_BIT_DATA) && !(caps2 & MMC_CAP2_NO_MMC)) { dev_warn(dev, "drop HS400 support since no 8-bit bus\n"); host->caps2 = caps2 & ~MMC_CAP2_HS400_ES & ~MMC_CAP2_HS400; } |