Input: make input_register_handler() return error codes

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 797480768b4..bf2339c869e 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -1362,6 +1362,7 @@ static struct input_handler kbd_handler = {
 int __init kbd_init(void)
 {
         int i;
+        int error;
 
         for (i = 0; i < MAX_NR_CONSOLES; i++) {
                 kbd_table[i].ledflagstate = KBD_DEFLEDS;
@@ -1373,7 +1374,9 @@ int __init kbd_init(void)
                 kbd_table[i].kbdmode = VC_XLATE;
         }
 
-        input_register_handler(&kbd_handler);
+        error = input_register_handler(&kbd_handler);
+        if (error)
+                return error;
 
         tasklet_enable(&keyboard_tasklet);
         tasklet_schedule(&keyboard_tasklet);