GOODIX_BERLIN_CHECKSUM_SIZE
GOODIX_BERLIN_CHECKSUM_SIZE];
if (size < GOODIX_BERLIN_CHECKSUM_SIZE)
for (i = 0; i < size - GOODIX_BERLIN_CHECKSUM_SIZE; i++)
GOODIX_BERLIN_CHECKSUM_SIZE;
GOODIX_BERLIN_CHECKSUM_SIZE;
GOODIX_BERLIN_CHECKSUM_SIZE);