[U-Boot] [PATCH] mmc: fix to assign to corret clock value when clock is enabling

Jaehoon Chung jh80.chung at samsung.com
Tue Jan 23 05:04:30 UTC 2018


When clock is enabling, it's assigned to 0 as mmc->clock.
Then it can't initialize any card.
Fix to assign to correct clock value as mmc->cfg->f_min or f_max.

Fixes: 9546eb92cb6 ("mmc: fix the wrong disabling clock")

Signed-off-by: Jaehoon Chung <jh80.chung at samsung.com>
---
 drivers/mmc/mmc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 311f51f237..2d0e7bb3a2 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -1501,7 +1501,7 @@ static int mmc_set_ios(struct mmc *mmc)
 
 int mmc_set_clock(struct mmc *mmc, uint clock, bool disable)
 {
-	if (!disable && clock != 0) {
+	if (!disable) {
 		if (clock > mmc->cfg->f_max)
 			clock = mmc->cfg->f_max;
 
-- 
2.15.1



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