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Date: Wed, 6 Jun 2007 11:25:57 -0400
From: Jeff Dike <jdike@...toit.com>
To: Andrew Morton <akpm@...l.org>
Cc: LKML <linux-kernel@...r.kernel.org>,
uml-devel <user-mode-linux-devel@...ts.sourceforge.net>
Subject: [PATCH] UML - Get declaration of simple_strtoul
Include linux/kernel.h wherever simple_strtoul is used. This kills a
compile warning in stderr_console.c and potential ones in the other
files.
This also fixes a bunch of style violations in exitcode.c.
Signed-off-by: Jeff Dike <jdike@...ux.intel.com>
--
arch/um/drivers/line.c | 1 +
arch/um/drivers/stderr_console.c | 1 +
arch/um/drivers/ubd_kern.c | 1 +
arch/um/kernel/exitcode.c | 39 +++++++++++++++++----------------------
4 files changed, 20 insertions(+), 22 deletions(-)
Index: linux-2.6.21-mm/arch/um/drivers/stderr_console.c
===================================================================
--- linux-2.6.21-mm.orig/arch/um/drivers/stderr_console.c 2007-05-28 11:06:27.000000000 -0400
+++ linux-2.6.21-mm/arch/um/drivers/stderr_console.c 2007-06-06 09:31:06.000000000 -0400
@@ -1,3 +1,4 @@
+#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/console.h>
Index: linux-2.6.21-mm/arch/um/drivers/line.c
===================================================================
--- linux-2.6.21-mm.orig/arch/um/drivers/line.c 2007-06-06 09:28:13.000000000 -0400
+++ linux-2.6.21-mm/arch/um/drivers/line.c 2007-06-06 11:13:03.000000000 -0400
@@ -3,6 +3,7 @@
* Licensed under the GPL
*/
+#include "linux/kernel.h"
#include "linux/sched.h"
#include "linux/slab.h"
#include "linux/list.h"
Index: linux-2.6.21-mm/arch/um/drivers/ubd_kern.c
===================================================================
--- linux-2.6.21-mm.orig/arch/um/drivers/ubd_kern.c 2007-06-06 09:28:47.000000000 -0400
+++ linux-2.6.21-mm/arch/um/drivers/ubd_kern.c 2007-06-06 11:13:42.000000000 -0400
@@ -20,6 +20,7 @@
#define MAJOR_NR UBD_MAJOR
#define UBD_SHIFT 4
+#include "linux/kernel.h"
#include "linux/module.h"
#include "linux/blkdev.h"
#include "linux/hdreg.h"
Index: linux-2.6.21-mm/arch/um/kernel/exitcode.c
===================================================================
--- linux-2.6.21-mm.orig/arch/um/kernel/exitcode.c 2007-05-28 11:06:28.000000000 -0400
+++ linux-2.6.21-mm/arch/um/kernel/exitcode.c 2007-06-06 11:23:09.000000000 -0400
@@ -1,8 +1,9 @@
-/*
+/*
* Copyright (C) 2002 Jeff Dike (jdike@...aya.com)
* Licensed under the GPL
*/
+#include "linux/kernel.h"
#include "linux/init.h"
#include "linux/ctype.h"
#include "linux/proc_fs.h"
@@ -24,11 +25,14 @@ static int read_proc_exitcode(char *page
val = uml_exitcode;
len = sprintf(page, "%d\n", val);
len -= off;
- if(len <= off+count) *eof = 1;
+ if(len <= off+count)
+ *eof = 1;
*start = page + off;
- if(len > count) len = count;
- if(len < 0) len = 0;
- return(len);
+ if(len > count)
+ len = count;
+ if(len < 0)
+ len = 0;
+ return len;
}
static int write_proc_exitcode(struct file *file, const char __user *buffer,
@@ -38,12 +42,14 @@ static int write_proc_exitcode(struct fi
int tmp;
if(copy_from_user(buf, buffer, count))
- return(-EFAULT);
+ return -EFAULT;
+
tmp = simple_strtol(buf, &end, 0);
if((*end != '\0') && !isspace(*end))
- return(-EINVAL);
+ return -EINVAL;
+
uml_exitcode = tmp;
- return(count);
+ return count;
}
static int make_proc_exitcode(void)
@@ -54,24 +60,13 @@ static int make_proc_exitcode(void)
if(ent == NULL){
printk(KERN_WARNING "make_proc_exitcode : Failed to register "
"/proc/exitcode\n");
- return(0);
+ return 0;
}
ent->read_proc = read_proc_exitcode;
ent->write_proc = write_proc_exitcode;
-
- return(0);
+
+ return 0;
}
__initcall(make_proc_exitcode);
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
-
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