Re: [PATCH v2 4/6] drm: scrambling support in drm layer

Jani Nikula
2017-02-07T13:35:11Z

On Tue, 07 Feb 2017, Jose Abreu <Jose.Abreu@synopsys.com> wrote:
>> +bool drm_scdc_check_scrambling_status(struct i2c_adapter *adapter)
>> +{
>> + u8 status;
>> + int ret;
>> +
>> + ret = drm_scdc_readb(adapter, SCDC_SCRAMBLER_STATUS, &status);
>> + if (ret < 0) {
>> + DRM_ERROR("Failed to read scrambling status, error %d\n", ret);
>> + return false;
>> + }
>> +
>> + return status & SCDC_SCRAMBLING_STATUS;
>
> "return (status & SCDC_SCRAMBLING_STATUS) > 0;" ?

What's the point in that?

BR,
Jani.

--
Jani Nikula, Intel Open Source Technology Center