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@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index ced9910..4bd40bb 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -3,6 +3,7 @@
* Licensed under the GPL
*/
+#include "linux/kernel.h"
#include "linux/sched.h"
#include "linux/slab.h"
#include "linux/list.h"
diff --git a/arch/um/drivers/stderr_console.c b/arch/um/drivers/stderr_console.c
index 9115392..4739dd5 100644
--- a/arch/um/drivers/stderr_console.c
+++ b/arch/um/drivers/stderr_console.c
@@ -1,3 +1,4 @@
+#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/console.h>
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 70509dd..2e09f16 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -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"
diff --git a/arch/um/kernel/exitcode.c b/arch/um/kernel/exitcode.c
index 8b7f2cd..c716b5a 100644
--- a/arch/um/kernel/exitcode.c
+++ b/arch/um/kernel/exitcode.c
@@ -1,8 +1,9 @@
-/*
+/*
* Copyright (C) 2002 Jeff Dike (jdike@karaya.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 @@
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 @@
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 @@
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:
- */
