linux-kernel - Re: build #355 issue for v2.6.25-rc2-15-g1309d4e in function v4l2_i2c

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Message-ID: <20080218140740.38746867@gaivota>
Date:	Mon, 18 Feb 2008 14:07:40 -0300
From:	Mauro Carvalho Chehab <mchehab@...radead.org>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	Toralf Förster <toralf.foerster@....de>,
	video4linux-list@...hat.com, linux-kernel@...r.kernel.org
Subject: Re: build #355 issue for v2.6.25-rc2-15-g1309d4e in function
 v4l2_i2c_attach

Hi Rafael,

> > > drivers/built-in.o: In function `v4l2_i2c_attach':
> > > (.text+0x26c67): undefined reference to `i2c_attach_client'
> > > make: *** [.tmp_vmlinux1] Error 1
> > 
> > This bug were already fixed. I'm waiting for Linus to pull. The patches fixing
> > it are available at:
> > 
> > http://git.kernel.org/?p=linux/kernel/git/mchehab/v4l-dvb.git
> 
> Specific commits or just everything?

There are three commits for this broken dependency, covered by bug #9823:
http://git.kernel.org/?p=linux/kernel/git/mchehab/v4l-dvb.git;a=commitdiff;h=a9254475bbfbed5f0596d952c6a3c9806e19dd0b
http://git.kernel.org/?p=linux/kernel/git/mchehab/v4l-dvb.git;a=commitdiff;h=1a4e30c3eaffb83218977477bb83d54316844acb
http://git.kernel.org/?p=linux/kernel/git/mchehab/v4l-dvb.git;a=commitdiff;h=057596eea8402aa8f7a670bf3195665aa8267204

The above commits move some code from v4l2-common into videodev and fixes
Kconfig. After the three patches, videodev is not dependent anymore of
v4l2-common.

You should notice also that bug #9965 (marked as duplicate) pointed to the
above bug, and also to another one:
	ERROR: "release_firmware" [drivers/media/video/tuner-xc2028.ko] undefined! 
	ERROR: "request_firmware" [drivers/media/video/tuner-xc2028.ko] undefined!

The second bug is fixed by a separate commit:
http://git.kernel.org/?p=linux/kernel/git/mchehab/v4l-dvb.git;a=commit;h=ea35e3a754b2ba5f712c3f4df55e426ae2e4d60a

Cheers,
Mauro
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