linux-kernel - Re: linux-next: Tree for Sep 26 (media/pci/pt3)

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Date:	Fri, 26 Sep 2014 21:48:09 -0300
From:	Mauro Carvalho Chehab <mchehab@....samsung.com>
To:	Randy Dunlap <rdunlap@...radead.org>,
	Akihiro Tsukada <tskd08@...il.com>
Cc:	Stephen Rothwell <sfr@...b.auug.org.au>,
	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-media <linux-media@...r.kernel.org>,
	Antti Palosaari <crope@....fi>
Subject: Re: linux-next: Tree for Sep 26 (media/pci/pt3)

Em Fri, 26 Sep 2014 10:01:47 -0700
Randy Dunlap <rdunlap@...radead.org> escreveu:

> On 09/26/14 04:10, Stephen Rothwell wrote:
> > Hi all,
> > 
> > There will be no linux-next release on Monday.
> > 
> > This has not been a good day :-(
> > 
> > Changes since 20140925:
> 
> 
> on x86_64:
> when CONFIG_MODULES is not enabled:
> 
> ../drivers/media/pci/pt3/pt3.c: In function 'pt3_attach_fe':
> ../drivers/media/pci/pt3/pt3.c:433:6: error: implicit declaration of function 'module_is_live' [-Werror=implicit-function-declaration]

:(

I didn't notice that weird I2C attach code on this driver.

Akihiro, could you please fix it? The entire I2C attach code at
pt3_attach looks weird. We should soon add support for the I2C
tuner attach code for all DVB drivers on a common place, just like
what we do for V4L drivers. That's why I didn't spend much time on
that piece of the code.

Yet, while we don't have it, please take a look at 
drivers/media/v4l2-core/v4l2-device.c and do (almost) the same on
your driver, if possible, putting the I2C load module on a function.
That will make easier for us to replace such function when we'll add 
core support for it. The function at v4l2-device for you to take
a look is: v4l2_device_register_subdev().

Thank you,
Mauro
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