diff options
Diffstat (limited to 'arch/um/kernel/exitcode.c')
-rw-r--r-- | arch/um/kernel/exitcode.c | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/arch/um/kernel/exitcode.c b/arch/um/kernel/exitcode.c index c716b5a6db1..984f80e668c 100644 --- a/arch/um/kernel/exitcode.c +++ b/arch/um/kernel/exitcode.c @@ -1,15 +1,17 @@ /* - * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) + * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Licensed under the GPL */ -#include "linux/kernel.h" -#include "linux/init.h" -#include "linux/ctype.h" -#include "linux/proc_fs.h" -#include "asm/uaccess.h" +#include <linux/ctype.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/proc_fs.h> +#include <linux/types.h> +#include <asm/uaccess.h> -/* If read and write race, the read will still atomically read a valid +/* + * If read and write race, the read will still atomically read a valid * value. */ int uml_exitcode = 0; @@ -19,18 +21,19 @@ static int read_proc_exitcode(char *page, char **start, off_t off, { int len, val; - /* Save uml_exitcode in a local so that we don't need to guarantee + /* + * Save uml_exitcode in a local so that we don't need to guarantee * that sprintf accesses it atomically. */ val = uml_exitcode; len = sprintf(page, "%d\n", val); len -= off; - if(len <= off+count) + if (len <= off+count) *eof = 1; *start = page + off; - if(len > count) + if (len > count) len = count; - if(len < 0) + if (len < 0) len = 0; return len; } @@ -41,11 +44,11 @@ static int write_proc_exitcode(struct file *file, const char __user *buffer, char *end, buf[sizeof("nnnnn\0")]; int tmp; - if(copy_from_user(buf, buffer, count)) + if (copy_from_user(buf, buffer, count)) return -EFAULT; tmp = simple_strtol(buf, &end, 0); - if((*end != '\0') && !isspace(*end)) + if ((*end != '\0') && !isspace(*end)) return -EINVAL; uml_exitcode = tmp; @@ -57,7 +60,7 @@ static int make_proc_exitcode(void) struct proc_dir_entry *ent; ent = create_proc_entry("exitcode", 0600, &proc_root); - if(ent == NULL){ + if (ent == NULL) { printk(KERN_WARNING "make_proc_exitcode : Failed to register " "/proc/exitcode\n"); return 0; |