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mmc: add the debug message in mmc_set_clock

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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>
This commit is contained in:
Jaehoon Chung 2018-01-26 19:25:30 +09:00
parent 6511718254
commit d2faadb59c
1 changed files with 2 additions and 0 deletions
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2
drivers/mmc/mmc.c
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@ -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);
}