MAX_MATRIX_KEY_ROWS
for (row = 0; row < MAX_MATRIX_KEY_ROWS; row++) {
#define MAX_MATRIX_KEY_NUM (MAX_MATRIX_KEY_ROWS * MAX_MATRIX_KEY_COLS)
MAX_MATRIX_KEY_ROWS,
for (row = 0; row < MAX_MATRIX_KEY_ROWS; row++) {
#define MAX_MATRIX_KEY_NUM (MAX_MATRIX_KEY_ROWS * MAX_MATRIX_KEY_COLS)
if (keypad->matrix_key_rows > MAX_MATRIX_KEY_ROWS ||