V4L/DVB: ir-core: prepare to add more operations for ir decoders

[net-next-2.6.git] / drivers / media / IR / ir-nec-decoder.c

diff --git a/drivers/media/IR/ir-nec-decoder.c b/drivers/media/IR/ir-nec-decoder.c
index c9a986dd57fd048452f3e51ad9bd1e13a799cf0f..cb57cc2877348aefb58052c46b8d40db8e91d5f2 100644 (file)
--- a/drivers/media/IR/ir-nec-decoder.c
+++ b/drivers/media/IR/ir-nec-decoder.c
@@ -178,8 +178,7 @@ err:
  * @input_dev: the struct input_dev descriptor of the device
  * @evs:       event array with type/duration of pulse/space
  * @len:       length of the array
- * This function returns the number of decoded pulses or -EINVAL if no
- * pulse got decoded
+ * This function returns the number of decoded pulses
  */
 static int ir_nec_decode(struct input_dev *input_dev,
                         struct ir_raw_event *evs,
@@ -192,9 +191,6 @@ static int ir_nec_decode(struct input_dev *input_dev,
                if (__ir_nec_decode(input_dev, evs, len, &pos) > 0)
                        rc++;
        }
-
-       if (!rc)
-               return -EINVAL;
        return rc;
 }