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[media] anysee: do not remove CI when it is not attached 

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Antti Palosaari 2012-09-22 13:46:24 -03:00 committed by Mauro Carvalho Chehab
parent 36f647bad3
commit f606876457
2 changed files with 5 additions and 4 deletions
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8
drivers/media/usb/dvb-usb-v2/anysee.c
View File

@ -1217,6 +1217,8 @@ static int anysee_ci_init(struct dvb_usb_device *d)
if (ret)
return ret;
state->ci_attached = true;
return 0;
}
@ -1225,7 +1227,7 @@ static void anysee_ci_release(struct dvb_usb_device *d)
struct anysee_state *state = d_to_priv(d);
/* detach CI */
if (state->has_ci)
if (state->ci_attached)
dvb_ca_en50221_release(&state->ci);
return;
@ -1257,10 +1259,8 @@ static int anysee_init(struct dvb_usb_device *d)
/* attach CI */
if (state->has_ci) {
ret = anysee_ci_init(d);
if (ret) {
state->has_ci = false;
if (ret)
return ret;
}
}
return 0;

1
drivers/media/usb/dvb-usb-v2/anysee.h
View File

@ -56,6 +56,7 @@ struct anysee_state {
u8 seq;
u8 fe_id:1; /* frondend ID */
u8 has_ci:1;
u8 ci_attached:1;
struct dvb_ca_en50221 ci;
unsigned long ci_cam_ready; /* jiffies */
};