V4L/DVB: ir: use a real device instead of a virtual class
Change the ir-sysfs approach to create irrcv0 as a device, instead of
using class_dev. Also, change the way input is registered, in order
to make its parent to be the irrcv device.
Due to this change, now the event device is created under
/sys/class/ir/irrcv class:
/sys/class/irrcv/irrcv0/
|-- current_protocol
|-- device -> ../../../1-3
|-- input9
| |-- capabilities
| | |-- abs
...
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/IR/ir-keytable.c b/drivers/media/IR/ir-keytable.c
index bfca26d5..af1f4d7 100644
--- a/drivers/media/IR/ir-keytable.c
+++ b/drivers/media/IR/ir-keytable.c
@@ -449,22 +449,15 @@
input_dev->setkeycode = ir_setkeycode;
input_set_drvdata(input_dev, ir_dev);
- rc = input_register_device(input_dev);
+ rc = ir_register_class(input_dev);
if (rc < 0)
goto err;
- rc = ir_register_class(input_dev);
- if (rc < 0) {
- input_unregister_device(input_dev);
- goto err;
- }
-
return 0;
err:
kfree(rc_tab->scan);
kfree(ir_dev);
- input_set_drvdata(input_dev, NULL);
return rc;
}
EXPORT_SYMBOL_GPL(ir_input_register);
@@ -493,7 +486,6 @@
ir_unregister_class(dev);
kfree(ir_dev);
- input_unregister_device(dev);
}
EXPORT_SYMBOL_GPL(ir_input_unregister);