455 	u8			*scratch;  in otp_read()  local
468 	scratch = kzalloc(l, GFP_KERNEL);  in otp_read()
469 	if (!scratch)  in otp_read()
475 	scratch[0] = OP_READ_SECURITY;  in otp_read()
478 	t.tx_buf = scratch;  in otp_read()
479 	t.rx_buf = scratch;  in otp_read()
487 		memcpy(buf, scratch + 4 + base + off, len);  in otp_read()
491 	kfree(scratch);  in otp_read()
534 	u8			*scratch;  in dataflash_write_user_otp()  local
555 	scratch = kzalloc(l, GFP_KERNEL);  in dataflash_write_user_otp()
556 	if (!scratch)  in dataflash_write_user_otp()
558 	scratch[0] = OP_WRITE_SECURITY;  in dataflash_write_user_otp()
559 	memcpy(scratch + 4 + from, buf, len);  in dataflash_write_user_otp()
564 	t.tx_buf = scratch;  in dataflash_write_user_otp()
576 	kfree(scratch);  in dataflash_write_user_otp()