Re: [PATCH 2/3] drm/vc4: Don't try to initialize FBDEV if we're only bound to V3D.

From: Eric Anholt
Date: Wed Apr 19 2017 - 13:55:41 EST


Daniel Vetter <daniel@xxxxxxxx> writes:

> On Tue, Apr 18, 2017 at 9:11 PM, Eric Anholt <eric@xxxxxxxxxx> wrote:
>> The FBDEV initialization would throw an error in dmesg, when we just
>> want to silently not initialize fbdev on a V3D-only VC4 instance.
>>
>> Signed-off-by: Eric Anholt <eric@xxxxxxxxxx>
>
> Hm, this shouldn't be an error really, you might want to hotplug more
> connectors later on. What exactly complains?

drm_fb_helper_init() throws an error if the passed in connector count is
0, so drm_fb_cma_helper() printks an error.

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