diff options
Diffstat (limited to 'kernel/printk/printk.c')
| -rw-r--r-- | kernel/printk/printk.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index b0c12c08cac4..61d188f4c672 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -2816,10 +2816,12 @@ int unregister_console(struct console *console) console->name, console->index); res = _braille_unregister_console(console); - if (res) + if (res < 0) return res; + if (res > 0) + return 0; - res = 1; + res = -ENODEV; console_lock(); if (console_drivers == console) { console_drivers=console->next; |