linux-kernel - [PATCH] staging: fsl-mc: include irqreturn.h as needed

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Message-Id: <20170726075334.2678658-1-arnd@arndb.de>
Date:   Wed, 26 Jul 2017 09:53:03 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Stuart Yoder <stuyoder@...il.com>,
        Laurentiu Tudor <laurentiu.tudor@....com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Arnd Bergmann <arnd@...db.de>, Haiying Wang <haiying.wang@....com>,
        Roy Pledge <Roy.Pledge@....com>, linux-kernel@...r.kernel.org,
        devel@...verdev.osuosl.org
Subject: [PATCH] staging: fsl-mc: include irqreturn.h as needed

The recent reshuffling of header files left one type definition
missing in some configurations:

In file included from drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h:39:0,
                 from drivers/staging/fsl-dpaa2/ethernet/dpaa2-ethtool.c:34:
drivers/staging/fsl-dpaa2/ethernet/../../fsl-mc/include/dpaa2-io.h:86:1: error: unknown type name 'irqreturn_t'; did you mean 'irq_count'?
 irqreturn_t dpaa2_io_irq(struct dpaa2_io *obj);

I have not bisected this to the exact patch that introduced the problem,
but the solution is obvious, we just need to include the header that
contains the type.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/staging/fsl-mc/include/dpaa2-io.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/fsl-mc/include/dpaa2-io.h b/drivers/staging/fsl-mc/include/dpaa2-io.h
index 002829cecd75..c5646096c5d4 100644
--- a/drivers/staging/fsl-mc/include/dpaa2-io.h
+++ b/drivers/staging/fsl-mc/include/dpaa2-io.h
@@ -34,6 +34,7 @@
 
 #include <linux/types.h>
 #include <linux/cpumask.h>
+#include <linux/irqreturn.h>
 
 #include "dpaa2-fd.h"
 #include "dpaa2-global.h"
-- 
2.9.0