linux-kernel - [2.6 patch] make init/do_mounts.c:root_device

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Message-ID: <20080301161827.GK25835@cs181133002.pp.htv.fi>
Date:	Sat, 1 Mar 2008 18:18:27 +0200
From:	Adrian Bunk <bunk@...nel.org>
To:	linux-kernel@...r.kernel.org
Subject: [2.6 patch] make init/do_mounts.c:root_device_name static

This patch makes the needlessly global root_device_name static.

Signed-off-by: Adrian Bunk <bunk@...nel.org>

---

 init/do_mounts.c |    2 +-
 init/do_mounts.h |    1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

eab4ea6c40eb148a52a4cbbb8523b203a379c20c foobar
diff --git a/init/do_mounts.c b/init/do_mounts.c
index 3885e70..56e3b17 100644
--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -22,7 +22,7 @@
 int __initdata rd_doload;	/* 1 = load RAM disk, 0 = don't load */
 
 int root_mountflags = MS_RDONLY | MS_SILENT;
-char * __initdata root_device_name;
+static char * __initdata root_device_name;
 static char __initdata saved_root_name[64];
 static int __initdata root_wait;
 
diff --git a/init/do_mounts.h b/init/do_mounts.h
index 735705d..9aa968d 100644
--- a/init/do_mounts.h
+++ b/init/do_mounts.h
@@ -11,7 +11,6 @@ void  change_floppy(char *fmt, ...);
 void  mount_block_root(char *name, int flags);
 void  mount_root(void);
 extern int root_mountflags;
-extern char *root_device_name;
 
 static inline int create_dev(char *name, dev_t dev)
 {

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