2010-04-08 02:57:25

by Stephen Rothwell

[permalink] [raw]
Subject: linux-next: build failure after merge of the mfd tree

Hi Samuel,

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

drivers/mfd/tps6507x.c: In function 'tps6507x_i2c_probe':
drivers/mfd/tps6507x.c:90: error: implicit declaration of function 'kzalloc'
drivers/mfd/tps6507x.c:90: warning: assignment makes pointer from integer without a cast
drivers/mfd/tps6507x.c:92: error: implicit declaration of function 'kfree'

Caused by commit 353dd1bf937f319eb6fdf35a461bf0bea1361d23 ("mfd: Add
TPS6507x support").

I applied the following patch for today.

From: Stephen Rothwell <[email protected]>
Date: Thu, 8 Apr 2010 12:53:32 +1000
Subject: [PATCH] mfd: TPS6507x: using kzalloc/kfree requires including slab.h

Signed-off-by: Stephen Rothwell <[email protected]>
---
drivers/mfd/tps6507x.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/mfd/tps6507x.c b/drivers/mfd/tps6507x.c
index dcddef0..d859dff 100644
--- a/drivers/mfd/tps6507x.c
+++ b/drivers/mfd/tps6507x.c
@@ -17,6 +17,7 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/mfd/core.h>
#include <linux/mfd/tps6507x.h>
--
1.7.0.4

--
Cheers,
Stephen Rothwell [email protected]
http://www.canb.auug.org.au/~sfr/


2010-04-08 09:33:15

by Samuel Ortiz

[permalink] [raw]
Subject: Re: linux-next: build failure after merge of the mfd tree

Hi Stephen,

On Thu, Apr 08, 2010 at 12:57:21PM +1000, Stephen Rothwell wrote:
> Hi Samuel,
>
> After merging the mfd tree, today's linux-next build (x86_64 allmodconfig)
> failed like this:
>
> drivers/mfd/tps6507x.c: In function 'tps6507x_i2c_probe':
> drivers/mfd/tps6507x.c:90: error: implicit declaration of function 'kzalloc'
> drivers/mfd/tps6507x.c:90: warning: assignment makes pointer from integer without a cast
> drivers/mfd/tps6507x.c:92: error: implicit declaration of function 'kfree'
>
> Caused by commit 353dd1bf937f319eb6fdf35a461bf0bea1361d23 ("mfd: Add
> TPS6507x support").
Fixed in my for-next branch, thanks for the report.

Cheers,
Samuel.


> I applied the following patch for today.
>
> From: Stephen Rothwell <[email protected]>
> Date: Thu, 8 Apr 2010 12:53:32 +1000
> Subject: [PATCH] mfd: TPS6507x: using kzalloc/kfree requires including slab.h
>
> Signed-off-by: Stephen Rothwell <[email protected]>
> ---
> drivers/mfd/tps6507x.c | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/mfd/tps6507x.c b/drivers/mfd/tps6507x.c
> index dcddef0..d859dff 100644
> --- a/drivers/mfd/tps6507x.c
> +++ b/drivers/mfd/tps6507x.c
> @@ -17,6 +17,7 @@
> #include <linux/module.h>
> #include <linux/moduleparam.h>
> #include <linux/init.h>
> +#include <linux/slab.h>
> #include <linux/i2c.h>
> #include <linux/mfd/core.h>
> #include <linux/mfd/tps6507x.h>
> --
> 1.7.0.4
>
> --
> Cheers,
> Stephen Rothwell [email protected]
> http://www.canb.auug.org.au/~sfr/

--
Intel Open Source Technology Centre
http://oss.intel.com/