[media] rc: fix sysfs entry for mceusb and streamzap

When trying to create persistent device names for mceusb and streamzap
devices, I noticed that their respective drivers are not creating the rc
device as a child of the USB device. Rather it creates it as virtual
device. As a result, udev cannot use the USB device information to
create persistent device names for event and lirc devices associated
with the rc device. Not having persistent device names makes it more
difficult to make use of the devices in userspace as their names can
change.

Signed-off-by: Paul Bender <pebender@gmail.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

2 files changed, 10 insertions, 3 deletions

diff --git a/drivers/media/IR/mceusb.c b/drivers/media/IR/mceusb.c
index ba224593b947..57ef80950b90 100644
--- a/drivers/media/IR/mceusb.c
+++ b/drivers/media/IR/mceusb.c
@@ -35,10 +35,10 @@
 #include <linux/device.h>
 #include <linux/module.h>
 #include <linux/slab.h>
-#include <linux/usb.h>
 #include <linux/input.h>
+#include <linux/usb.h>
+#include <linux/usb/input.h>
 #include <media/ir-core.h>
-#include <media/ir-common.h>
 
 #define DRIVER_VERSION  "1.91"
 #define DRIVER_AUTHOR   "Jarod Wilson <jarod@wilsonet.com>"
@@ -1079,6 +1079,9 @@ static struct input_dev *mceusb_init_input_dev(struct mceusb_dev *ir)
 
         ir->props = props;
 
+        usb_to_input_id(ir->usbdev, &idev->id);
+        idev->dev.parent = ir->dev;
+
         if (mceusb_model[ir->model].rc_map)
                 rc_map = mceusb_model[ir->model].rc_map;
 
diff --git a/drivers/media/IR/streamzap.c b/drivers/media/IR/streamzap.c
index c6157ee73ffa..3a20aef67d08 100644
--- a/drivers/media/IR/streamzap.c
+++ b/drivers/media/IR/streamzap.c
@@ -34,8 +34,9 @@
 #include <linux/device.h>
 #include <linux/module.h>
 #include <linux/slab.h>
-#include <linux/usb.h>
 #include <linux/input.h>
+#include <linux/usb.h>
+#include <linux/usb/input.h>
 #include <media/ir-core.h>
 
 #define DRIVER_VERSION  "1.61"
@@ -332,6 +333,9 @@ static struct input_dev *streamzap_init_input_dev(struct streamzap_ir *sz)
 
         sz->props = props;
 
+        usb_to_input_id(sz->usbdev, &idev->id);
+        idev->dev.parent = sz->dev;
+
         ret = ir_input_register(idev, RC_MAP_STREAMZAP, props, DRIVER_NAME);
         if (ret < 0) {
                 dev_err(dev, "remote input device register failed\n");