static void es2_destroy()

in es2.c [773:811]

• 30 lines of code
• 4 McCabe index (conditional complexity)

static void es2_destroy(struct es2_ap_dev *es2)
{
	struct usb_device *udev;
	struct urb *urb;
	int i;

	debugfs_remove(es2->apb_log_enable_dentry);
	usb_log_disable(es2);

	/* Tear down everything! */
	for (i = 0; i < NUM_CPORT_OUT_URB; ++i) {
		urb = es2->cport_out_urb[i];
		usb_kill_urb(urb);
		usb_free_urb(urb);
		es2->cport_out_urb[i] = NULL;
		es2->cport_out_urb_busy[i] = false;	/* just to be anal */
	}

	for (i = 0; i < NUM_ARPC_IN_URB; ++i) {
		usb_free_urb(es2->arpc_urb[i]);
		kfree(es2->arpc_buffer[i]);
		es2->arpc_buffer[i] = NULL;
	}

	for (i = 0; i < NUM_CPORT_IN_URB; ++i) {
		usb_free_urb(es2->cport_in.urb[i]);
		kfree(es2->cport_in.buffer[i]);
		es2->cport_in.buffer[i] = NULL;
	}

	/* release reserved CDSI0 and CDSI1 cports */
	gb_hd_cport_release_reserved(es2->hd, ES2_CPORT_CDSI1);
	gb_hd_cport_release_reserved(es2->hd, ES2_CPORT_CDSI0);

	udev = es2->usb_dev;
	gb_hd_put(es2->hd);

	usb_put_dev(udev);
}