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path: root/drivers/media/usb/dvb-usb/dvb-usb-init.c
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Diffstat (limited to 'drivers/media/usb/dvb-usb/dvb-usb-init.c')
-rw-r--r--drivers/media/usb/dvb-usb/dvb-usb-init.c20
1 files changed, 18 insertions, 2 deletions
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-init.c b/drivers/media/usb/dvb-usb/dvb-usb-init.c
index e97f6edc98de..16a0b4a359ea 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb-init.c
+++ b/drivers/media/usb/dvb-usb/dvb-usb-init.c
@@ -130,6 +130,10 @@ static int dvb_usb_exit(struct dvb_usb_device *d)
dvb_usb_i2c_exit(d);
deb_info("state should be zero now: %x\n", d->state);
d->state = DVB_USB_STATE_INIT;
+
+ if (d->priv != NULL && d->props.priv_destroy != NULL)
+ d->props.priv_destroy(d);
+
kfree(d->priv);
kfree(d);
return 0;
@@ -151,6 +155,15 @@ static int dvb_usb_init(struct dvb_usb_device *d, short *adapter_nums)
err("no memory for priv in 'struct dvb_usb_device'");
return -ENOMEM;
}
+
+ if (d->props.priv_init != NULL) {
+ ret = d->props.priv_init(d);
+ if (ret != 0) {
+ kfree(d->priv);
+ d->priv = NULL;
+ return ret;
+ }
+ }
}
/* check the capabilities and set appropriate variables */
@@ -284,12 +297,15 @@ EXPORT_SYMBOL(dvb_usb_device_init);
void dvb_usb_device_exit(struct usb_interface *intf)
{
struct dvb_usb_device *d = usb_get_intfdata(intf);
- const char *name = "generic DVB-USB module";
+ const char *default_name = "generic DVB-USB module";
+ char name[40];
usb_set_intfdata(intf, NULL);
if (d != NULL && d->desc != NULL) {
- name = d->desc->name;
+ strscpy(name, d->desc->name, sizeof(name));
dvb_usb_exit(d);
+ } else {
+ strscpy(name, default_name, sizeof(name));
}
info("%s successfully deinitialized and disconnected.", name);