linux-kernel - Re: linux-next: build failure after merge of the final tree (v4l-dvb tree related)

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Message-Id: <20101207141809.a305b8d5.sfr@canb.auug.org.au>
Date:	Tue, 7 Dec 2010 14:18:09 +1100
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Mauro Carvalho Chehab <mchehab@...hat.com>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	"Richard Röjfors" 
	<richard.rojfors@...agicore.com>
Subject: Re: linux-next: build failure after merge of the final tree
 (v4l-dvb tree related)

Hi Mauro,

On Tue, 23 Nov 2010 13:38:07 +1100 Stephen Rothwell <sfr@...b.auug.org.au> wrote:
>
> After merging the final tree, today's linux-next build (powerpc
> allyesconfig) failed like this:
> 
> drivers/media/video/timblogiw.c: In function 'timblogiw_probe':
> drivers/media/video/timblogiw.c:749: error: timblogiw_ioctl_ops causes a section type conflict
> 
> Caused by commit ef6ce9acc5f87e253c97dfd5301f8036f937f595 ("[media]
> [1/2,v4] media: Add timberdale video-in driver") which declared some
> structs as const and __devinitdata.  They should use __devinitconst.

I am still getting this ...

This is the patch that I am applying:

From: Stephen Rothwell <sfr@...b.auug.org.au>
Date: Tue, 23 Nov 2010 13:35:17 +1100
Subject: [PATCH] media: const and __devinitdata do not mix

This fixes the following error in PowerPC builds:

drivers/media/video/timblogiw.c: In function 'timblogiw_probe':
drivers/media/video/timblogiw.c:749: error: timblogiw_ioctl_ops causes a section type conflict

Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
---
 drivers/media/video/timblogiw.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/media/video/timblogiw.c b/drivers/media/video/timblogiw.c
index bddcdb6..cf48aa9 100644
--- a/drivers/media/video/timblogiw.c
+++ b/drivers/media/video/timblogiw.c
@@ -746,7 +746,7 @@ static int timblogiw_mmap(struct file *file, struct vm_area_struct *vma)
 
 /* Platform device functions */
 
-static const __devinitdata struct v4l2_ioctl_ops timblogiw_ioctl_ops = {
+static __devinitconst struct v4l2_ioctl_ops timblogiw_ioctl_ops = {
 	.vidioc_querycap		= timblogiw_querycap,
 	.vidioc_enum_fmt_vid_cap	= timblogiw_enum_fmt,
 	.vidioc_g_fmt_vid_cap		= timblogiw_g_fmt,
@@ -768,7 +768,7 @@ static const __devinitdata struct v4l2_ioctl_ops timblogiw_ioctl_ops = {
 	.vidioc_enum_framesizes		= timblogiw_enum_framesizes,
 };
 
-static const __devinitdata struct v4l2_file_operations timblogiw_fops = {
+static __devinitconst struct v4l2_file_operations timblogiw_fops = {
 	.owner		= THIS_MODULE,
 	.open		= timblogiw_open,
 	.release	= timblogiw_close,
@@ -778,7 +778,7 @@ static const __devinitdata struct v4l2_file_operations timblogiw_fops = {
 	.poll		= timblogiw_poll,
 };
 
-static const __devinitdata struct video_device timblogiw_template = {
+static __devinitconst struct video_device timblogiw_template = {
 	.name		= TIMBLOGIWIN_NAME,
 	.fops		= &timblogiw_fops,
 	.ioctl_ops	= &timblogiw_ioctl_ops,
-- 
1.7.2.3

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au
http://www.canb.auug.org.au/~sfr/
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