static int btuart_close(btuart_info_t *info) { unsigned long flags; #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)) unsigned int iobase = info->p_dev->resource[0]->start; #else unsigned int iobase = info->p_dev->io.BasePort1; #endif struct hci_dev *hdev = info->hdev; if (!hdev) return -ENODEV; btuart_hci_close(hdev); spin_lock_irqsave(&(info->lock), flags); /* Reset UART */ outb(0, iobase + UART_MCR); /* Turn off interrupts */ outb(0, iobase + UART_IER); spin_unlock_irqrestore(&(info->lock), flags); if (hci_unregister_dev(hdev) < 0) BT_ERR("Can't unregister HCI device %s", hdev->name); hci_free_dev(hdev); return 0; }
static int btuart_close(btuart_info_t *info) { unsigned long flags; unsigned int iobase = info->p_dev->io.BasePort1; struct hci_dev *hdev = info->hdev; if (!hdev) return -ENODEV; btuart_hci_close(hdev); spin_lock_irqsave(&(info->lock), flags); /* Reset UART */ outb(0, iobase + UART_MCR); /* Turn off interrupts */ outb(0, iobase + UART_IER); spin_unlock_irqrestore(&(info->lock), flags); if (hci_unregister_dev(hdev) < 0) BT_ERR("Can't unregister HCI device %s", hdev->name); hci_free_dev(hdev); return 0; }
static int btuart_close(btuart_info_t *info) { unsigned long flags; unsigned int iobase = info->p_dev->resource[0]->start; struct hci_dev *hdev = info->hdev; if (!hdev) return -ENODEV; btuart_hci_close(hdev); spin_lock_irqsave(&(info->lock), flags); /* Reset UART */ outb(0, iobase + UART_MCR); /* Turn off interrupts */ outb(0, iobase + UART_IER); spin_unlock_irqrestore(&(info->lock), flags); hci_unregister_dev(hdev); hci_free_dev(hdev); return 0; }