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>
diff --git a/drivers/input/gameport/lightning.c b/drivers/input/gameport/lightning.c
index d65d810..6b4d456 100644
--- a/drivers/input/gameport/lightning.c
+++ b/drivers/input/gameport/lightning.c
@@ -309,7 +309,7 @@
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 @@
if (!cards) {
release_region(L4_PORT, 1);
- return -1;
+ return -ENODEV;
}
return 0;