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Diffstat (limited to 'kernel/printk/printk.c')
-rw-r--r--kernel/printk/printk.c11
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;
}