MyungJoo Ham 34bd322070 PM / devfreq: Do not show statistics if it's not ready. ...

Before this patch for a device without statistics support,

$ cat trans_stat
    From  :   To
          :   time(ms)
Total transitions : 0
$

After this patch applied for such a device,

$ cat trans_stat
Not Supported.
$

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>

2016-01-13 17:30:33 +09:00

32 KiB

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