/* allocate memory *before* doing anything to the hardware
* in case allocation fails */
zr->stat_com = kzalloc(BUZ_NUM_STAT_COM * 4, GFP_KERNEL);
/* allocate memory *before* doing anything to the hardware
* in case allocation fails */
zr->stat_com = kzalloc(BUZ_NUM_STAT_COM * 4, GFP_KERNEL);