linux-kernel - [PATCH] android: binder: Include asm/cacheflush.h after linux/ include files

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Message-Id: <1532382098-12032-1-git-send-email-linux@roeck-us.net>
Date:   Mon, 23 Jul 2018 14:41:38 -0700
From:   Guenter Roeck <linux@...ck-us.net>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Arve Hjønnevåg <arve@...roid.com>,
        Todd Kjos <tkjos@...roid.com>,
        Martijn Coenen <maco@...roid.com>, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org, Guenter Roeck <linux@...ck-us.net>
Subject: [PATCH] android: binder: Include asm/cacheflush.h after linux/ include files

If asm/cacheflush.h is included first, the following build warnings are
seen with sparc32 builds.

In file included from arch/sparc/include/asm/cacheflush.h:11:0,
        from drivers/android/binder.c:54:
arch/sparc/include/asm/cacheflush_32.h:40:37: warning:
	'struct page' declared inside parameter list will not be visible
	outside of this definition or declaration

Moving the asm/ include after linux/ includes solves the problem.

Suggested-by: Linus Torvalds <torvalds@...ux-foundation.org>
Signed-off-by: Guenter Roeck <linux@...ck-us.net>
---
 drivers/android/binder.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index 95283f3bb51c..1cc2fa16af8b 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -51,7 +51,6 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
-#include <asm/cacheflush.h>
 #include <linux/fdtable.h>
 #include <linux/file.h>
 #include <linux/freezer.h>
@@ -73,6 +72,9 @@
 #include <linux/spinlock.h>
 
 #include <uapi/linux/android/binder.h>
+
+#include <asm/cacheflush.h>
+
 #include "binder_alloc.h"
 #include "binder_trace.h"
 
-- 
2.7.4