C++ (Cpp) bcm47xx_nvram_release_contents Examples

Example #1

File: firmware.c Project: lumag/linux

static int brcmf_fw_request_nvram_done(const struct firmware *fw, void *ctx)
{
	struct brcmf_fw *fwctx = ctx;
	struct brcmf_fw_item *cur;
	u32 nvram_length = 0;
	void *nvram = NULL;
	u8 *data = NULL;
	size_t data_len;
	bool raw_nvram;

	brcmf_dbg(TRACE, "enter: dev=%s\n", dev_name(fwctx->dev));

	cur = &fwctx->req->items[fwctx->curpos];

	if (fw && fw->data) {
		data = (u8 *)fw->data;
		data_len = fw->size;
		raw_nvram = false;
	} else {
		data = bcm47xx_nvram_get_contents(&data_len);
		if (!data && !(cur->flags & BRCMF_FW_REQF_OPTIONAL))
			goto fail;
		raw_nvram = true;
	}

	if (data)
		nvram = brcmf_fw_nvram_strip(data, data_len, &nvram_length,
					     fwctx->req->domain_nr,
					     fwctx->req->bus_nr);

	if (raw_nvram)
		bcm47xx_nvram_release_contents(data);
	release_firmware(fw);
	if (!nvram && !(cur->flags & BRCMF_FW_REQF_OPTIONAL))
		goto fail;

	brcmf_dbg(TRACE, "nvram %p len %d\n", nvram, nvram_length);
	cur->nv_data.data = nvram;
	cur->nv_data.len = nvram_length;
	return 0;

fail:
	return -ENOENT;
}

Example #2

File: firmware.c Project: BORETS24/common.git-android-4.4

static void brcmf_fw_request_nvram_done(const struct firmware *fw, void *ctx)
{
	struct brcmf_fw *fwctx = ctx;
	u32 nvram_length = 0;
	void *nvram = NULL;
	u8 *data = NULL;
	size_t data_len;
	bool raw_nvram;

	brcmf_dbg(TRACE, "enter: dev=%s\n", dev_name(fwctx->dev));
	if (fw && fw->data) {
		data = (u8 *)fw->data;
		data_len = fw->size;
		raw_nvram = false;
	} else {
		data = bcm47xx_nvram_get_contents(&data_len);
		if (!data && !(fwctx->flags & BRCMF_FW_REQ_NV_OPTIONAL))
			goto fail;
		raw_nvram = true;
	}

	if (data)
		nvram = brcmf_fw_nvram_strip(data, data_len, &nvram_length,
					     fwctx->domain_nr, fwctx->bus_nr);

	if (raw_nvram)
		bcm47xx_nvram_release_contents(data);
	if (fw)
		release_firmware(fw);
	if (!nvram && !(fwctx->flags & BRCMF_FW_REQ_NV_OPTIONAL))
		goto fail;

	fwctx->done(fwctx->dev, fwctx->code, nvram, nvram_length);
	kfree(fwctx);
	return;

fail:
	brcmf_dbg(TRACE, "failed: dev=%s\n", dev_name(fwctx->dev));
	release_firmware(fwctx->code);
	device_release_driver(fwctx->dev);
	kfree(fwctx);
}