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Commit 54d577a4 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
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[media] cinergyT2-core: handle error code on RC query 



There's no sense on decoding and generating a RC key code if
there was an error on the URB control message.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 5ef8ed0e

drivers/media/usb/dvb-usb/cinergyT2-core.c

+5 −3
Original line number Diff line number Diff line
@@ -102,7 +102,7 @@ static int cinergyt2_frontend_attach(struct dvb_usb_adapter *adap) 
	/* Copy this pointer as we are gonna need it in the release phase */

	cinergyt2_usb_device = adap->dev;



	return 0;

	return ret;

}



static struct rc_map_table rc_map_cinergyt2_table[] = {
@@ -162,14 +162,16 @@ static int repeatable_keys[] = { 
static int cinergyt2_rc_query(struct dvb_usb_device *d, u32 *event, int *state)

{

	struct cinergyt2_state *st = d->priv;

	int i;

	int i, ret;



	*state = REMOTE_NO_KEY_PRESSED;



	mutex_lock(&st->data_mutex);

	st->data[0] = CINERGYT2_EP1_GET_RC_EVENTS;



	dvb_usb_generic_rw(d, st->data, 1, st->data, 5, 0);

	ret = dvb_usb_generic_rw(d, st->data, 1, st->data, 5, 0);

	if (ret < 0)

		goto ret;



	if (st->data[4] == 0xff) {

		/* key repeat */