warning in omap_connector

[Ville Syrjälä]

On Tue, Jun 30, 2020 at 04:33:37PM +1000, Dave Airlie wrote:
> Hey Laurent,
> 
> I merged drm-misc-next and noticed this, I'm not sure if it's
> collateral damage from something else changing or I've just missed it
> previously. 32-bit arm build.
> 
> 
> /home/airlied/devel/kernel/dim/src/drivers/gpu/drm/omapdrm/omap_connector.c:
> In function ‘omap_connector_mode_valid’:
> /home/airlied/devel/kernel/dim/src/drivers/gpu/drm/omapdrm/omap_connector.c:92:9:
> warning: braces around scalar initializer
>   struct drm_display_mode new_mode = { { 0 } };

Probably fallout from my drm_display_mode shrinkage.

Going to repeat my usual "just use {} when zero initializing
structs" recommendation. Avoids these stupid warnings, and IMO
also conveys the meaning better since there's no ambiguity
between zero initializing the whole struct vs. zero initializing
just the first member.

>          ^~~~~~~~~~~~~~~~
> /home/airlied/devel/kernel/dim/src/drivers/gpu/drm/omapdrm/omap_connector.c:92:9:
> note: (near initialization for ‘new_mode.clock’)
> 
> Dave.
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-- 
Ville Syrjälä
Intel