BRCMF_ESCAN_BUF_SIZE
if (escan_buflen > BRCMF_ESCAN_BUF_SIZE ||
if (bi_length > BRCMF_ESCAN_BUF_SIZE - list->buflen) {
cfg->escan_info.escan_buf = kzalloc(BRCMF_ESCAN_BUF_SIZE, GFP_KERNEL);