Re: [PATCH V6 0/8] drm/exynos: few patches to enhance bridge chip support

[Ajay kumar <ajaynumb@gmail.com>]

Hi Andreas,

On 7/27/14, Andreas Färber <afaerber@suse.de> wrote:
> Hi Ajay,
>
> Am 25.07.2014 21:22, schrieb Ajay Kumar:
>> This series is based on exynos-drm-next branch of Inki Dae's tree at:
>> git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
>>
>> I have tested this after adding few DT changes for exynos5250-snow,
>> exynos5420-peach-pit and exynos5800-peach-pi boards.
>
> I'm trying to test this with a modified exynos5250-spring DT based off
> kgene's for-next branch due to DT, and I run into the following:
>
>   CC      drivers/gpu/drm/bridge/ptn3460.o
> drivers/gpu/drm/bridge/ptn3460.c: In function ‘ptn3460_post_encoder_init’:
> drivers/gpu/drm/bridge/ptn3460.c:275:2: error: implicit declaration of
> function ‘drm_connector_register’ [-Werror=implicit-function-declaration]
>   drm_connector_register(&ptn_bridge->connector);
>   ^
Hope this might help:
http://www.spinics.net/lists/dri-devel/msg60578.html

Switch back to drm_sysfs_connector_add if your kernel doesn't have this patch.

Ajay

> cc1: some warnings being treated as errors
> scripts/Makefile.build:257: recipe for target
> 'drivers/gpu/drm/bridge/ptn3460.o' failed
> make[4]: *** [drivers/gpu/drm/bridge/ptn3460.o] Error 1
> scripts/Makefile.build:404: recipe for target 'drivers/gpu/drm/bridge'
> failed
> make[3]: *** [drivers/gpu/drm/bridge] Error 2
> make[3]: *** Warte auf noch nicht beendete Prozesse...
> scripts/Makefile.build:404: recipe for target 'drivers/gpu/drm' failed
> make[2]: *** [drivers/gpu/drm] Error 2
> scripts/Makefile.build:404: recipe for target 'drivers/gpu' failed
> make[1]: *** [drivers/gpu] Error 2
> Makefile:899: recipe for target 'drivers' failed
> make: *** [drivers] Error 2
>
> Any hint which prerequisite I'm missing? Didn't spot it in Inki's tree,
> and it must be new since v4.
>
> Thanks,
> Andreas
>
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