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From: Wang YanQing <udknight@gmail.com>
To: dwmw2@infradead.org
Cc: linux-kernel@vger.kernel.org, joro@8bytes.org,
	alex.williamson@redhat.com
Subject: [PATCH] iommu: Include linux/err.h
Date: Fri, 19 Apr 2013 09:38:04 +0800	[thread overview]
Message-ID: <20130419013804.GA7552@udknight> (raw)

The linux/iommu.h header uses ERR_PTR defined
in linux/err.h but doesn't include it.

Cc:joro@8bytes.org
Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Wang YanQing <udknight@gmail.com>
---
 This patch has been in LKML for more than 2 months,
 I even forget it, but the compile error when I compile
 a kernel module for 3.8.8 failed due without CONFIG_IOMMU_API
 in my .config remind me.
 
 I really hope someone accept it.

 Thanks. 
 include/linux/iommu.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index f3b99e1..f4a49a6 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -20,6 +20,7 @@
 #define __LINUX_IOMMU_H
 
 #include <linux/errno.h>
+#include <linux/err.h>
 #include <linux/types.h>
 
 #define IOMMU_READ	(1)
-- 
1.7.12.4.dirty

             reply	other threads:[~2013-04-19  1:38 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-04-19  1:38 Wang YanQing [this message]
2013-04-19 19:13 ` [PATCH] iommu: Include linux/err.h Joerg Roedel
  -- strict thread matches above, loose matches on Subject: below --
2013-02-25 14:48 [PATCH]iommu: " Wang YanQing
2012-12-13 16:55 Wang YanQing
2012-12-13 17:15 ` Alex Williamson
2013-01-15  1:09   ` Wang YanQing

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