From d2faadb59c2be743854fe8e084def919c19b9634 Mon Sep 17 00:00:00 2001
From: Jaehoon Chung <jh80.chung@samsung.com>
Date: Fri, 26 Jan 2018 19:25:30 +0900
Subject: [PATCH] mmc: add the debug message in mmc_set_clock
Add the debug message for checking the mmc clock status.
It's helpful to debug the controlling clock.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
---
drivers/mmc/mmc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 29971a5047..a08c69476c 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -1506,6 +1506,8 @@ int mmc_set_clock(struct mmc *mmc, uint clock, bool disable)
mmc->clock = clock;
mmc->clk_disable = disable;
+ debug("clock is %s (%dHz)\n", disable ? "disabled" : "enabled", clock);
+
return mmc_set_ios(mmc);
}
--
2.39.5