static void hfcsusb_stop_endpoint(struct hfcsusb *hw, int channel);
static int hfcsusb_setup_bch(struct bchannel *bch, int protocol);
static void deactivate_bchannel(struct bchannel *bch);
-static void hfcsusb_ph_info(struct hfcsusb *hw);
+static int hfcsusb_ph_info(struct hfcsusb *hw);
/* start next background transfer for control channel */
static void
* send full D/B channel status information
* as MPH_INFORMATION_IND
*/
-static void
+static int
hfcsusb_ph_info(struct hfcsusb *hw)
{
struct ph_info *phi;
int i;
phi = kzalloc(struct_size(phi, bch, dch->dev.nrbchan), GFP_ATOMIC);
+ if (!phi)
+ return -ENOMEM;
+
phi->dch.ch.protocol = hw->protocol;
phi->dch.ch.Flags = dch->Flags;
phi->dch.state = dch->state;
_queue_data(&dch->dev.D, MPH_INFORMATION_IND, MISDN_ID_ANY,
struct_size(phi, bch, dch->dev.nrbchan), phi, GFP_ATOMIC);
kfree(phi);
+
+ return 0;
}
/*
ret = l1_event(dch->l1, hh->prim);
break;
case MPH_INFORMATION_REQ:
- hfcsusb_ph_info(hw);
- ret = 0;
+ ret = hfcsusb_ph_info(hw);
break;
}
hw->name, __func__, cmd);
return -1;
}
- hfcsusb_ph_info(hw);
- return 0;
+ return hfcsusb_ph_info(hw);
}
static int
handle_led(hw, (bch->nr == 1) ? LED_B1_OFF :
LED_B2_OFF);
}
- hfcsusb_ph_info(hw);
- return 0;
+ return hfcsusb_ph_info(hw);
}
static void