1 files changed, 10 insertions, 4 deletions

diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-remote.c b/drivers/media/dvb/dvb-usb/dvb-usb-remote.c
index 9f1e23f82bae..fc7800f1743e 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-remote.c
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-remote.c
@@ -21,6 +21,10 @@ static void dvb_usb_read_remote_control(void *data)
         /* TODO: need a lock here.  We can simply skip checking for the remote control
            if we're busy. */
 
+        /* when the parameter has been set to 1 via sysfs while the driver was running */
+        if (dvb_usb_disable_rc_polling)
+                return;
+
         if (d->props.rc_query(d,&event,&state)) {
                 err("error while querying for an remote control event.");
                 goto schedule;
@@ -35,7 +39,7 @@ static void dvb_usb_read_remote_control(void *data)
                         d->last_event = event;
                 case REMOTE_KEY_REPEAT:
                         deb_rc("key repeated\n");
-                        input_event(&d->rc_input_dev, EV_KEY, event, 1);
+                        input_event(&d->rc_input_dev, EV_KEY, d->last_event, 1);
                         input_event(&d->rc_input_dev, EV_KEY, d->last_event, 0);
                         input_sync(&d->rc_input_dev);
                         break;
@@ -85,7 +89,9 @@ schedule:
 int dvb_usb_remote_init(struct dvb_usb_device *d)
 {
         int i;
-        if (d->props.rc_key_map == NULL)
+        if (d->props.rc_key_map == NULL ||
+                d->props.rc_query == NULL ||
+                dvb_usb_disable_rc_polling)
                 return 0;
 
         /* Initialise the remote-control structures.*/
@@ -154,12 +160,12 @@ int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *d,
                                 break;
                         }
                         /* See if we can match the raw key code. */
-                        for (i = 0; i < sizeof(keymap)/sizeof(struct dvb_usb_rc_key); i++)
+                        for (i = 0; i < d->props.rc_key_map_size; i++)
                                 if (keymap[i].custom == keybuf[1] &&
                                         keymap[i].data == keybuf[3]) {
                                         *event = keymap[i].event;
                                         *state = REMOTE_KEY_PRESSED;
-                                        break;
+                                        return 0;
                                 }
                         deb_err("key mapping failed - no appropriate key found in keymapping\n");
                         break;