brcmf_iovar_data_set
s32 brcmf_iovar_data_set(struct device *dev, char *name, void *data, u32 len);
err = brcmf_iovar_data_set(dev, "bus:txglom", &iovar,
err = brcmf_iovar_data_set(dev, "bus:txglomalign", &iovar,
err = brcmf_iovar_data_set(bus->sdiodev->dev, "bus:rxglom",