C++ (Cpp) init_io_device Examples

Example #1

File: modem.c Project: andi34/Dhollmen_Kernel

static struct io_device *create_io_device(struct modem_io_t *io_t,
		struct modem_ctl *modemctl, enum modem_network modem_net)
{
	int ret = 0;
	struct io_device *iod = NULL;

	iod = kzalloc(sizeof(struct io_device), GFP_KERNEL);
	if (!iod) {
		pr_err("[MODEM_IF] io device memory alloc fail\n");
		return NULL;
	}

	iod->name = io_t->name;
	iod->id = io_t->id;
	iod->format = io_t->format;
	iod->io_typ = io_t->io_type;
	iod->net_typ = modem_net;
	atomic_set(&iod->opened, 0);

	/* link between io device and modem control */
	iod->mc = modemctl;
	if (iod->format == IPC_FMT)
		modemctl->iod = iod;

	/* register misc device or net device */
	ret = init_io_device(iod);
	if (ret) {
		kfree(iod);
		return NULL;
	}

	pr_debug("[MODEM_IF] %s : create_io_device DONE\n", io_t->name);
	return iod;
}

Example #2

File: modem.c Project: FrozenCow/kyleopen-kernel

static struct io_device *create_io_device(struct modem_io_t *io_t,
		struct modem_ctl *modemctl, struct modem_data *pdata)
{
	int ret = 0;
	struct io_device *iod = NULL;

	iod = kzalloc(sizeof(struct io_device), GFP_KERNEL);
	if (!iod) {
		pr_err("[MIF] <%s> iod alloc failed!!\n", __func__);
		return NULL;
	}

	iod->name = io_t->name;
	iod->id = io_t->id;
	iod->format = io_t->format;
	iod->io_typ = io_t->io_type;
	iod->net_typ = pdata->modem_net;
	iod->use_handover = pdata->use_handover;

	/* link between io device and modem control */
	iod->mc = modemctl;
	if (iod->format == IPC_FMT)
		modemctl->iod = iod;

	/* register misc device or net device */
	ret = init_io_device(iod);
	if (ret) {
		kfree(iod);
		return NULL;
	}

	pr_debug("[MIF] <%s> Create_io_device DONE [%s]\n",
		__func__, io_t->name);
	return iod;
}