}
#endif // CONFIG_DVB_MT352
-static inline int mt352_write(struct dvb_frontend *fe, u8 *buf, int len) {
+static inline int mt352_write(struct dvb_frontend *fe, const u8 buf[], int len) {
int r = 0;
if (fe->ops.write)
r = fe->ops.write(fe, buf, len);