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>

2 files changed, 6 insertions, 0 deletions

diff --git a/drivers/media/IR/ir-nec-decoder.c b/drivers/media/IR/ir-nec-decoder.c
index 28d773563556..9d1ada95aa72 100644
--- a/drivers/media/IR/ir-nec-decoder.c
+++ b/drivers/media/IR/ir-nec-decoder.c
@@ -142,6 +142,9 @@ static int ir_nec_decode(struct input_dev *input_dev,
         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;
 
diff --git a/drivers/media/IR/ir-rc5-decoder.c b/drivers/media/IR/ir-rc5-decoder.c
index 61b58397a3c2..4fb3ce410e24 100644
--- a/drivers/media/IR/ir-rc5-decoder.c
+++ b/drivers/media/IR/ir-rc5-decoder.c
@@ -153,6 +153,9 @@ static int ir_rc5_decode(struct input_dev *input_dev,
         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;