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[media] dvb_usb_v2: remove num_adapters_initialized variable 

We can live easily without it so remove it, make code and binary
few bytes smaller.

>From struct dvb_usb_device variable int num_adapters_initialized.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Antti Palosaari 2012-06-19 20:03:02 -03:00 committed by Mauro Carvalho Chehab
parent a0921af7eb
commit 5cd983200a
2 changed files with 6 additions and 9 deletions
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1
drivers/media/dvb/dvb-usb/dvb_usb.h
View File

@ -360,7 +360,6 @@ struct dvb_usb_device {
struct mutex i2c_mutex;
struct i2c_adapter i2c_adap;
int num_adapters_initialized;
struct dvb_usb_adapter adapter[MAX_NO_OF_ADAPTER_PER_DEVICE];
/* remote control */

14
drivers/media/dvb/dvb-usb/dvb_usb_init.c
View File

@ -270,8 +270,6 @@ static int dvb_usbv2_adapter_init(struct dvb_usb_device *d)
adap->dvb_adap.mfe_shared = 1;
adap->dvb_adap.fe_ioctl_override = d->props->fe_ioctl_override;
d->num_adapters_initialized++;
}
return 0;
@ -292,8 +290,6 @@ static int dvb_usbv2_adapter_exit(struct dvb_usb_device *d)
dvb_usbv2_adapter_stream_exit(&d->adapter[i]);
}
d->num_adapters_initialized = 0;
return 0;
}
@ -551,8 +547,9 @@ int dvb_usbv2_suspend(struct usb_interface *intf, pm_message_t msg)
cancel_delayed_work_sync(&d->rc_query_work);
/* stop streaming */
for (i = d->num_adapters_initialized - 1; i >= 0; i--) {
if (d->adapter[i].active_fe != -1)
for (i = MAX_NO_OF_ADAPTER_PER_DEVICE - 1; i >= 0; i--) {
if (d->adapter[i].dvb_adap.priv &&
d->adapter[i].active_fe != -1)
usb_urb_killv2(&d->adapter[i].stream);
}
@ -568,8 +565,9 @@ int dvb_usbv2_resume(struct usb_interface *intf)
pr_debug("%s:\n", __func__);
/* start streaming */
for (i = 0; i < d->num_adapters_initialized; i++) {
if (d->adapter[i].active_fe != -1)
for (i = 0; i < MAX_NO_OF_ADAPTER_PER_DEVICE; i++) {
if (d->adapter[i].dvb_adap.priv &&
d->adapter[i].active_fe != -1)
usb_urb_submitv2(&d->adapter[i].stream, NULL);
}