IFORCE_MAX_LENGTH
u8 buf[IFORCE_MAX_LENGTH];
if (data > IFORCE_MAX_LENGTH) {
iforce_serio->data_in, IFORCE_MAX_LENGTH);
u8 cmd_response[IFORCE_MAX_LENGTH];
u8 data_in[IFORCE_MAX_LENGTH];
u8 data_in[IFORCE_MAX_LENGTH] ____cacheline_aligned;
u8 data_out[IFORCE_MAX_LENGTH] ____cacheline_aligned;
buf = kmalloc(IFORCE_MAX_LENGTH, GFP_KERNEL);
0, 0, buf, IFORCE_MAX_LENGTH, 1000);