[PATCH 1/2] drm: Create mipi_dsi_dcs_read_multi()

[Brigham Campbell]

On Fri Jul 25, 2025 at 3:16 PM MDT, Doug Anderson wrote:
>> +               dev_err(dev, "transferring dcs message %xh failed: %d\n", cmd,
>
> Format code "%xh" is probably not exactly what you want. If the error
> code is 0x10 it will print 10h, which is not very standard. You
> probably copied it from the write routine which uses "%*ph". There the
> "h" means something. See Documentation/core-api/printk-formats.rst.
> Probably you want "%#x".

Ah yes, I had based this change off the "%*ph" format specifier and I
had mistakenly assumed that the 'h' was a literal 'h'. I'll fix that in
v2.

> I'd probably also say "dcs read with cmd" rather than "transferring
> dcs message".

Yes, this sounds more accurate. I'll include this in v2 as well.

Thanks for the review,
Brigham