Commit ff71578a authored by Stephen Hemminger's avatar Stephen Hemminger

[TUN]: Do not obscure error return from misc_register in tun_init.

parent d763665b
...@@ -609,15 +609,15 @@ static struct miscdevice tun_miscdev = { ...@@ -609,15 +609,15 @@ static struct miscdevice tun_miscdev = {
int __init tun_init(void) int __init tun_init(void)
{ {
int ret = 0;
printk(KERN_INFO "Universal TUN/TAP device driver %s " printk(KERN_INFO "Universal TUN/TAP device driver %s "
"(C)1999-2002 Maxim Krasnyansky\n", TUN_VER); "(C)1999-2002 Maxim Krasnyansky\n", TUN_VER);
if (misc_register(&tun_miscdev)) { ret = misc_register(&tun_miscdev);
if (ret)
printk(KERN_ERR "tun: Can't register misc device %d\n", TUN_MINOR); printk(KERN_ERR "tun: Can't register misc device %d\n", TUN_MINOR);
return -EIO; return ret;
}
return 0;
} }
void tun_cleanup(void) void tun_cleanup(void)
......
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