linux-kernel - linux-next: build failure after merge of the v4l-dvb tree

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Message-Id: <20130111113904.251f5fb5587446dbb10694e3@canb.auug.org.au>
Date:	Fri, 11 Jan 2013 11:39:04 +1100
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Mauro Carvalho Chehab <mchehab@...radead.org>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Guennadi Liakhovetski <g.liakhovetski@....de>,
	Greg KH <greg@...ah.com>
Subject: linux-next: build failure after merge of the v4l-dvb tree

Hi Mauro,

After merging the v4l-dvb tree, today's linux-next build (x86_64
allmodconfig) failed like this:

drivers/media/platform/sh_veu.c:1146:22: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'sh_veu_probe'
drivers/media/platform/sh_veu.c:1228:22: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'sh_veu_remove'
drivers/media/platform/sh_veu.c:1244:2: error: implicit declaration of function '__devexit_p' [-Werror=implicit-function-declaration]
drivers/media/platform/sh_veu.c:1244:25: error: 'sh_veu_remove' undeclared here (not in a function)
drivers/media/platform/sh_veu.c: In function 'sh_veu_init':
drivers/media/platform/sh_veu.c:1253:45: error: 'sh_veu_probe' undeclared (first use in this function)
drivers/media/platform/sh_veu.c:1253:45: note: each undeclared identifier is reported only once for each function it appears in
drivers/media/platform/sh_veu.c: At top level:
drivers/media/platform/sh_veu.c:1095:20: warning: 'sh_veu_bh' defined but not used [-Wunused-function]
drivers/media/platform/sh_veu.c:1109:20: warning: 'sh_veu_isr' defined but not used [-Wunused-function]
drivers/media/platform/sh_veu.c: In function 'sh_veu_init':
drivers/media/platform/sh_veu.c:1254:1: warning: control reaches end of non-void function [-Wreturn-type]

Caused by commit 05efa71bdc0e ("[media] media: add a VEU MEM2MEM format
conversion and scaling driver") interacting with commit 54b956b90360
("Remove __dev* markings from init.h") from the driver-core.current tree.

I have applied the following merge fix patch which could be applied
directly to the v4l-dvb tree (please):

From: Stephen Rothwell <sfr@...b.auug.org.au>
Date: Fri, 11 Jan 2013 11:35:34 +1100
Subject: [PATCH] [media] media: remove __dev* annotations

CONFIG_HOTPLUG is always true now and the __dev* macros have meen removed.

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

diff --git a/drivers/media/platform/sh_veu.c b/drivers/media/platform/sh_veu.c
index a018676..cb54c69 100644
--- a/drivers/media/platform/sh_veu.c
+++ b/drivers/media/platform/sh_veu.c
@@ -1143,7 +1143,7 @@ static irqreturn_t sh_veu_isr(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static int __devinit sh_veu_probe(struct platform_device *pdev)
+static int sh_veu_probe(struct platform_device *pdev)
 {
 	struct sh_veu_dev *veu;
 	struct resource *reg_res;
@@ -1225,7 +1225,7 @@ einitctx:
 	return ret;
 }
 
-static int __devexit sh_veu_remove(struct platform_device *pdev)
+static int sh_veu_remove(struct platform_device *pdev)
 {
 	struct v4l2_device *v4l2_dev = platform_get_drvdata(pdev);
 	struct sh_veu_dev *veu = container_of(v4l2_dev,
@@ -1241,7 +1241,7 @@ static int __devexit sh_veu_remove(struct platform_device *pdev)
 }
 
 static struct platform_driver __refdata sh_veu_pdrv = {
-	.remove		= __devexit_p(sh_veu_remove),
+	.remove		= sh_veu_remove,
 	.driver		= {
 		.name	= "sh_veu",
 		.owner	= THIS_MODULE,
-- 
1.7.10.280.gaa39

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au

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