[PATCH] drm/i915: set the AVI VIC of the HDMI mode

[Thierry Reding]

On Fri, Nov 23, 2012 at 11:46:10AM -0200, Paulo Zanoni wrote:
> Hi
> 
> 2012/11/22 Thierry Reding <thierry.reding at avionic-design.de>:
> > On Wed, Nov 21, 2012 at 01:39:48PM -0200, Paulo Zanoni wrote:
[...]
> >> + * @mode: mode
> >> + *
> >> + * RETURNS:
> >> + * The VIC number, 0 in case it's not a CEA-861 mode.
> >> + */
> >> +uint8_t drm_mode_cea_vic(const struct drm_display_mode *mode)
> >
> > I understand the reason for returning an uint8_t here, but ...
> >
> >> +{
> >> +     uint8_t i;
> >> +
> >> +     for (i = 0; i < drm_num_cea_modes; i++)
> >
> > ... maybe unsigned int would be better for the iteration variable here.
> > Looking at drm_edid_modes.h, drm_num_cea_modes is actually signed, which
> > isn't necessary to store an array size, so maybe that should be changed
> > as well.
> 
> I used uint8_t because "i" is the thing we return. I don't think
> there's a perfect solution to this problem and I don't really think it
> matters too much.

Fair enough, uint8_t should work fine.

Thierry
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