Merge "dsp: adsp-loader: Add check around bytes read from nvmem cell"

{

	struct adsp_loader_private *priv = NULL;

	struct nvmem_cell *cell;

	ssize_t len;

	size_t len;

	u32 *buf;

	const char **adsp_fw_name_array = NULL;

	int adsp_fw_cnt;

	u32* adsp_fw_bit_values = NULL;

	int i;

	int fw_name_size;

	u32 adsp_var_idx;

	u32 adsp_var_idx = 0;

	int ret = 0;

	ret = adsp_loader_init_sysfs(pdev);

	}

	buf = nvmem_cell_read(cell, &len);

	nvmem_cell_put(cell);

	if (IS_ERR_OR_NULL(buf)) {

	if (IS_ERR_OR_NULL(buf) || len <= 0 || len > sizeof(u32)) {

		dev_dbg(&pdev->dev, "%s: FAILED to read nvmem cell \n", __func__);

		goto wqueue;

	}

	adsp_var_idx = (*buf);

	memcpy(&adsp_var_idx, buf, len);

	kfree(buf);

	/* Get count of fw images */