diff options
Diffstat (limited to 'arch/um/kernel/exitcode.c')
| -rw-r--r-- | arch/um/kernel/exitcode.c | 39 |
1 files changed, 17 insertions, 22 deletions
diff --git a/arch/um/kernel/exitcode.c b/arch/um/kernel/exitcode.c index 8b7f2cdedf9..c716b5a6db1 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 @@ 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: - */ |