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Subject[PATCH] [media] cx24120: do not allow an invalid delivery system types
Date
From: Colin Ian King <colin.king@canonical.com>

cx24120_set_frontend currently allows invalid delivery system types
other than SYS_DVBS2 and SYS_DVBS. Fix this by returning -EINVAL
for invalid values.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/media/dvb-frontends/cx24120.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/media/dvb-frontends/cx24120.c b/drivers/media/dvb-frontends/cx24120.c
index 066ee38..3112a32 100644
--- a/drivers/media/dvb-frontends/cx24120.c
+++ b/drivers/media/dvb-frontends/cx24120.c
@@ -1154,8 +1154,7 @@ static int cx24120_set_frontend(struct dvb_frontend *fe)
dev_dbg(&state->i2c->dev,
"delivery system(%d) not supported\n",
c->delivery_system);
- ret = -EINVAL;
- break;
+ return -EINVAL;
}

state->dnxt.delsys = c->delivery_system;
--
2.9.3
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