diff options
Diffstat (limited to 'kernel/printk')
-rw-r--r-- | kernel/printk/printk.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index 51337ed426e0..d40a316908da 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -2809,7 +2809,7 @@ EXPORT_SYMBOL(register_console); int unregister_console(struct console *console) { - struct console *a, *b; + struct console *con; int res; pr_info("%sconsole [%s%d] disabled\n", @@ -2825,11 +2825,10 @@ int unregister_console(struct console *console) if (console_drivers == console) { console_drivers=console->next; res = 0; - } else if (console_drivers) { - for (a=console_drivers->next, b=console_drivers ; - a; b=a, a=b->next) { - if (a == console) { - b->next = a->next; + } else { + for_each_console(con) { + if (con->next == console) { + con->next = console->next; res = 0; break; } |