[PATCHv2 7/7] drm/omap: hdmi4: fix use of uninitialized var

[Tomi Valkeinen]

On 08/10/2019 17:13, Tony Lindgren wrote:
> * Tomi Valkeinen <tomi.valkeinen at ti.com> [190930 10:38]:
>> If use_mclk is false, mclk_mode is written to a register without
>> initialization. This doesn't cause any ill effects as the written value
>> is not used when use_mclk is false.
>>
>> To fix this, write use_mclk only when use_mclk is true.
> 
> Hey nice catch. Based on a quick test looks like this fixes an
> issue where power consumption stays higher after using HDMI.
> 
> Would be nice to have merged in the v5.4-rc series:
> 
> Tested-by: Tony Lindgren <tony at atomide.com>

Really? Ok, well, then it was a good random find =).

I did already push this to drm-misc-next, as I thought it does not have 
any real effect. I'll check if it's ok to push to drm-misc-fixes too, 
with Cc stable.

  Tomi

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