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@xxxxxxxxxxxxxxx>
---
drivers/mmc/core/host.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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;
}
--
2.25.1
