uml: physmem code tidying

[linux-2.6-omap-h63xx.git] / arch / um / kernel / exitcode.c

diff --git a/arch/um/kernel/exitcode.c b/arch/um/kernel/exitcode.c
index 8b7f2cdedf945148ffd96306ac04024dc9a0a7ee..c716b5a6db13d9552a59e7f7ec5688229ca9bf0e 100644 (file)
--- 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 @@ static int read_proc_exitcode(char *page, char **start, off_t off,
        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 file *file, const char __user *buffer,
        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:
- */