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V4L/DVB (6437): tuner: clear analog_demod_ops on release 

Clear analog_demod_ops on release.
Fix test for analog_demod_ops after tuner attach.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Michael Krufky 2007-10-21 14:35:21 -03:00 committed by Mauro Carvalho Chehab
parent 1dde7a4fa2
commit e2be32ac80
1 changed files with 4 additions and 0 deletions
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4
drivers/media/video/tuner-core.c
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@ -101,6 +101,8 @@ static void fe_release(struct tuner *t)
if (fe_tuner_ops->release) if (fe_tuner_ops->release)
fe_tuner_ops->release(&t->fe); fe_tuner_ops->release(&t->fe);
t->fe.ops.analog_demod_ops = NULL;
} }
static void fe_standby(struct tuner *t) static void fe_standby(struct tuner *t)
@ -353,6 +355,8 @@ static void set_type(struct i2c_client *c, unsigned int type,
break; break;
} }
ops = t->fe.ops.analog_demod_ops;
if (((NULL == ops) || if (((NULL == ops) ||
((NULL == ops->set_tv_freq) && (NULL == ops->set_radio_freq))) && ((NULL == ops->set_tv_freq) && (NULL == ops->set_radio_freq))) &&
(fe_tuner_ops->set_analog_params)) { (fe_tuner_ops->set_analog_params)) {