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[media] dvb_frontend: merge duplicate dvb_tuner_ops.release implementations

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Most release callback functions are identical: free the "tuner_priv"
and clear it.  Let's eliminate some bloat by providing this simple
implementation in the dvb_frontend library.

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 18:32:26 -03:00
committed by Mauro Carvalho Chehab
parent 4d5030b69b
commit 22a613e898
29 changed files with 46 additions and 245 deletions
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11
drivers/media/tuners/tda827x.c
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@@ -767,13 +767,6 @@ static void tda827xa_agcf(struct dvb_frontend *fe)
/* ------------------------------------------------------------------ */
static int tda827x_release(struct dvb_frontend *fe)
{
kfree(fe->tuner_priv);
fe->tuner_priv = NULL;
return 0;
}
static int tda827x_get_frequency(struct dvb_frontend *fe, u32 *frequency)
{
struct tda827x_priv *priv = fe->tuner_priv;
@@ -825,7 +818,7 @@ static const struct dvb_tuner_ops tda827xo_tuner_ops = {
.frequency_max = 860000000,
.frequency_step = 250000
},
.release = tda827x_release,
.release = dvb_tuner_simple_release,
.init = tda827x_initial_init,
.sleep = tda827x_initial_sleep,
.set_params = tda827xo_set_params,
@@ -841,7 +834,7 @@ static const struct dvb_tuner_ops tda827xa_tuner_ops = {
.frequency_max = 906000000,
.frequency_step = 62500
},
.release = tda827x_release,
.release = dvb_tuner_simple_release,
.init = tda827x_init,
.sleep = tda827xa_sleep,
.set_params = tda827xa_set_params,