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>
2018-05-08 13:12:33 +09:00
parent 6511718254
commit d2faadb59c
1 changed files with 2 additions and 0 deletions
@@ -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);
 }