From: "Du, Changbin" <changbin...@gmail.com>
Each rc-raw device has a property "allowed_protos" stored in structure
ir_raw_event_ctrl. But it didn't work because all decoders would be
called when decoding. This path makes only allowed protocol decoders
been invoked.
Signed-off-by: Du, Changbin <changbin...@gmail.com>
---
drivers/media/rc/ir-raw.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/media/rc/ir-raw.c b/drivers/media/rc/ir-raw.c
index a820251..198b6d8 100644
--- a/drivers/media/rc/ir-raw.c
+++ b/drivers/media/rc/ir-raw.c
@@ -63,8 +63,12 @@ static int ir_raw_event_thread(void *data)
spin_unlock_irq(&raw->lock);
mutex_lock(&ir_raw_handler_lock);
- list_for_each_entry(handler, &ir_raw_handler_list, list)
- handler->decode(raw->dev, ev);
+ list_for_each_entry(handler, &ir_raw_handler_list, list) {
+ /* use all protocol by default */
+ if (raw->dev->allowed_protos == RC_TYPE_UNKNOWN ||
+ raw->dev->allowed_protos & handler->protocols)
+ handler->decode(raw->dev, ev);
+ }
raw->prev_ev = ev;
mutex_unlock(&ir_raw_handler_lock);
}
--
1.7.9.5
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