[PATCHv2 4/4] dvbsky: add option to disable IR receiver

[Olli Salonen]

Add an option to disable remote controller for DVBSky devices by specifying the 
disable_rc option at modprobe.

Signed-off-by: Olli Salonen <olli.salo...@iki.fi>

---

diff --git a/drivers/media/usb/dvb-usb-v2/dvbsky.c 
b/drivers/media/usb/dvb-usb-v2/dvbsky.c
index 5c7387a..f2d0eb7 100644
--- a/drivers/media/usb/dvb-usb-v2/dvbsky.c
+++ b/drivers/media/usb/dvb-usb-v2/dvbsky.c
@@ -25,6 +25,10 @@
 #define DVBSKY_MSG_DELAY       0/*2000*/
 #define DVBSKY_BUF_LEN 64
 
+static int dvb_usb_dvbsky_disable_rc;
+module_param_named(disable_rc, dvb_usb_dvbsky_disable_rc, int, 0644);
+MODULE_PARM_DESC(disable_rc, "Disable inbuilt IR receiver.");
+
 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
 
 struct dvbsky_state {
@@ -218,6 +222,11 @@ static int dvbsky_rc_query(struct dvb_usb_device *d)
 
 static int dvbsky_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc 
*rc)
 {
+       if (dvb_usb_dvbsky_disable_rc) {
+               rc->map_name = NULL;
+               return 0;
+       }
+
        rc->allowed_protos = RC_BIT_RC5;
        rc->query          = dvbsky_rc_query;
        rc->interval       = 300;

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