V4L/DVB: re-add enable/disable check to the IR decoders
A previous cleanup patch removed more than needed. Re-add the logic that
disable the decoders.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/IR/ir-nec-decoder.c b/drivers/media/IR/ir-nec-decoder.c
index 28d7735..9d1ada9 100644
--- a/drivers/media/IR/ir-nec-decoder.c
+++ b/drivers/media/IR/ir-nec-decoder.c
@@ -142,6 +142,9 @@
if (!data)
return -EINVAL;
+ if (!data->enabled)
+ return 0;
+
/* Except for the initial event, what matters is the previous bit */
bit = (ev->type & IR_PULSE) ? 1 : 0;