Input: lightning - return proper error codes from l4_init()

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/input/gameport/lightning.c b/drivers/input/gameport/lightning.c
index d65d81080257..6b4d4561d465 100644
--- a/drivers/input/gameport/lightning.c
+++ b/drivers/input/gameport/lightning.c
@@ -309,7 +309,7 @@ static int __init l4_init(void)
         int i, cards = 0;
 
         if (!request_region(L4_PORT, 1, "lightning"))
-                return -1;
+                return -EBUSY;
 
         for (i = 0; i < 2; i++)
                 if (l4_add_card(i) == 0)
@@ -319,7 +319,7 @@ static int __init l4_init(void)
 
         if (!cards) {
                 release_region(L4_PORT, 1);
-                return -1;
+                return -ENODEV;
         }
 
         return 0;