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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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9
drivers/media/dvb-frontends/dib0070.c
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@@ -722,13 +722,6 @@ static int dib0070_get_frequency(struct dvb_frontend *fe, u32 *frequency)
return 0;
}
static int dib0070_release(struct dvb_frontend *fe)
{
kfree(fe->tuner_priv);
fe->tuner_priv = NULL;
return 0;
}
static const struct dvb_tuner_ops dib0070_ops = {
.info = {
.name = "DiBcom DiB0070",
@@ -736,7 +729,7 @@ static const struct dvb_tuner_ops dib0070_ops = {
.frequency_max = 860000000,
.frequency_step = 1000,
},
.release = dib0070_release,
.release = dvb_tuner_simple_release,
.init = dib0070_wakeup,
.sleep = dib0070_sleep,