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[2/2] mn88473: reset stream ID reg if no PLP given

Message ID 1501418089-22418-2-git-send-email-olli.salonen@iki.fi (mailing list archive)
State New, archived
Headers show

Commit Message

Olli Salonen July 30, 2017, 12:34 p.m. UTC 
From: Olli Salonen <olli.salonen@iki.fi>

If the PLP given is NO_STREAM_ID_FILTER (~0u) don't try to set that into the PLP register. Set PLP to 0 instead.

Signed-off-by: Olli Salonen <olli.salonen@iki.fi>
---
 drivers/media/dvb-frontends/mn88473.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/media/dvb-frontends/mn88473.c b/drivers/media/dvb-frontends/mn88473.c
index 1587424..5824743 100644
--- a/drivers/media/dvb-frontends/mn88473.c
+++ b/drivers/media/dvb-frontends/mn88473.c
@@ -225,7 +225,9 @@  static int mn88473_set_frontend(struct dvb_frontend *fe)
 
 	/* PLP */
 	if (c->delivery_system == SYS_DVBT2) {
-		ret = regmap_write(dev->regmap[2], 0x36, c->stream_id);
+		ret = regmap_write(dev->regmap[2], 0x36,
+				(c->stream_id == NO_STREAM_ID_FILTER) ? 0 :
+				c->stream_id );
 		if (ret)
 			goto err;
 	}