From eaa733af398f50375e2de38be27d489a16fd1739 Mon Sep 17 00:00:00 2001 From: Chris Pascoe Date: Sun, 2 Dec 2007 19:36:42 +1000 Subject: xc2028: s-code offset should not modify internal control structure From: Chris Pascoe Don't modify the control structure that was provided at attach when applying an offset to the S-Code, otherwise it will be incorrect on subsequent tunes. Signed-off-by: Chris Pascoe --- linux/drivers/media/video/tuner-xc2028.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'linux/drivers') diff --git a/linux/drivers/media/video/tuner-xc2028.c b/linux/drivers/media/video/tuner-xc2028.c index b2e471ee7..cf5d1f7e6 100644 --- a/linux/drivers/media/video/tuner-xc2028.c +++ b/linux/drivers/media/video/tuner-xc2028.c @@ -971,6 +971,7 @@ static int xc2028_set_params(struct dvb_frontend *fe, struct xc2028_data *priv = fe->tuner_priv; unsigned int type=0; fe_bandwidth_t bw = BANDWIDTH_8_MHZ; + u16 demod = 0; tuner_dbg("%s called\n", __FUNCTION__); @@ -1024,10 +1025,10 @@ static int xc2028_set_params(struct dvb_frontend *fe, /* All S-code tables need a 200kHz shift */ if (priv->ctrl.demod) - priv->ctrl.demod += 200; + demod = priv->ctrl.demod + 200; return generic_set_freq(fe, p->frequency, - T_DIGITAL_TV, type, 0, priv->ctrl.demod); + T_DIGITAL_TV, type, 0, demod); } static int xc2028_sleep(struct dvb_frontend *fe) -- cgit v1.2.3