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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/dvb-frontends/dib0090.c
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@@ -2526,13 +2526,6 @@ static int dib0090_tune(struct dvb_frontend *fe)
return ret;
}
static int dib0090_release(struct dvb_frontend *fe)
{
kfree(fe->tuner_priv);
fe->tuner_priv = NULL;
return 0;
}
enum frontend_tune_state dib0090_get_tune_state(struct dvb_frontend *fe)
{
struct dib0090_state *state = fe->tuner_priv;
@@ -2594,7 +2587,7 @@ static const struct dvb_tuner_ops dib0090_ops = {
.frequency_max = 860000000,
.frequency_step = 1000,
},
.release = dib0090_release,
.release = dvb_tuner_simple_release,
.init = dib0090_wakeup,
.sleep = dib0090_sleep,
@@ -2609,7 +2602,7 @@ static const struct dvb_tuner_ops dib0090_fw_ops = {
.frequency_max = 860000000,
.frequency_step = 1000,
},
.release = dib0090_release,
.release = dvb_tuner_simple_release,
.init = NULL,
.sleep = NULL,