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

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Message-Id: <20100329160250.1515a2ca.sfr@canb.auug.org.au>
Date:	Mon, 29 Mar 2010 16:02:50 +1100
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Tejun Heo <tj@...nel.org>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Daniel Mack <daniel@...aq.de>, Takashi Iwai <tiwai@...e.de>
Subject: linux-next: build failure after merge of the slabh tree

Hi Tejun,

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

sound/usb/mixer_quirks.c: In function 'snd_usb_soundblaster_remote_init':
sound/usb/mixer_quirks.c:144: error: implicit declaration of function 'kmalloc'
sound/usb/mixer_quirks.c:144: warning: assignment makes pointer from integer without a cast

Caused by commit d103d3b3e8512312b5254950035366d4422a479a ("percpu: don't
implicitly include slab.h from percpu.h") from the slabh tree interacting
with commit 7b1eda223debcba706ab989a09c4eecb327aebdf ("ALSA: usb-mixer:
factor out quirks") from the sound tree.

I applied the following merge fixup patch which should be applied to the
sound tree (see Documentation/SubmitChecklist Rule #1 :-)).

From: Stephen Rothwell <sfr@...b.auug.org.au>
Date: Mon, 29 Mar 2010 15:59:58 +1100
Subject: [PATCH] sound: use of kmalloc requires the include of slab.h

Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
---
 sound/usb/mixer_quirks.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index 56b6659..e7df1e5 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -26,6 +26,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/usb/audio.h>
 
-- 
1.7.0.3

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