[PATCH] mmc:Remove the legacy mode clock setting operation

[xf_hqu at 163.com]

From: xiefei <xf_hqu at 163.com>

Due to the need to read the register value before
switching to hs mode, the standard protocol does
not explicitly specify that the setting before
switching to hs mode is in legacy mode. Therefore,
the code at this point may cause communication
abnormalities between the host and card

Signed-off-by: xiefei <xf_hqu at 163.com>
---
 drivers/mmc/mmc.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 1af6af82e6..915f446973 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -2138,7 +2138,6 @@ static int mmc_select_mode_and_width(struct mmc *mmc, uint card_caps)
 		mmc_set_card_speed(mmc, MMC_HS, true);
 	else
 #endif
-		mmc_set_clock(mmc, mmc->legacy_speed, MMC_CLK_ENABLE);
 
 	for_each_mmc_mode_by_pref(card_caps, mwt) {
 		for_each_supported_width(card_caps & mwt->widths,
-- 
2.17.1