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[media] dvb_frontend: tuner_ops.release returns void

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It is not clear what this return value means.  All implemenations
return 0, and the one caller ignores the value.  Let's remove this
useless return value completely.

Signed-off-by: Max Kellermann <max.kellermann@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Max Kellermann
2016-08-09 18:32:31 -03:00
committed by Mauro Carvalho Chehab
parent 22a613e898
commit 194ced7a5a
20 changed files with 21 additions and 49 deletions
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4
drivers/media/tuners/r820t.c
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@@ -2286,7 +2286,7 @@ static int r820t_get_if_frequency(struct dvb_frontend *fe, u32 *frequency)
return 0;
}
static int r820t_release(struct dvb_frontend *fe)
static void r820t_release(struct dvb_frontend *fe)
{
struct r820t_priv *priv = fe->tuner_priv;
@@ -2300,8 +2300,6 @@ static int r820t_release(struct dvb_frontend *fe)
mutex_unlock(&r820t_list_mutex);
fe->tuner_priv = NULL;
return 0;
}
static const struct dvb_tuner_ops r820t_tuner_ops = {