Fix video/max7456.c:775:19: error: unused function '__mx7_write_reg__dmm'
video/max7456.c:792:19: error: unused function '__mx7_write_reg__dmdi'
video/max7456.c:809:19: error: unused function '__mx7_write_reg__dmah'
video/max7456.c:826:19: error: unused function '__mx7_write_reg__dmal'
@@ -761,74 +761,6 @@ static inline int __mx7_read_reg__cmdo(FAR struct mx7_dev_s *dev)
return val;
}
-/****************************************************************************
- * Name: __mx7_read_reg__dmm
- *
- * Description:
- * Returns the contents of DMM. A simple helper around __mx7_read_reg().
- *
- * Returned value:
- * Returns the register value, or a negative errno.
- *
- ****************************************************************************/
-
-static inline int __mx7_write_reg__dmm(FAR struct mx7_dev_s *dev,
- uint8_t val)
-{
- return __mx7_write_reg(dev, DMM, &val, sizeof(val));
-}
-
-/****************************************************************************
- * Name: __mx7_read_reg__dmdi
- *
- * Description:
- * Returns the contents of DMDI. A simple helper around __mx7_read_reg().
- *
- * Returned value:
- * Returns the register value, or a negative errno.
- *
- ****************************************************************************/
-
-static inline int __mx7_write_reg__dmdi(FAR struct mx7_dev_s *dev,
- uint8_t val)
-{
- return __mx7_write_reg(dev, DMDI, &val, sizeof(val));
-}
-
-/****************************************************************************
- * Name: __mx7_read_reg__dmah
- *
- * Description:
- * Returns the contents of DMAH. A simple helper around __mx7_read_reg().
- *
- * Returned value:
- * Returns the register value, or a negative errno.
- *
- ****************************************************************************/
-
-static inline int __mx7_write_reg__dmah(FAR struct mx7_dev_s *dev,
- uint8_t val)
-{
- return __mx7_write_reg(dev, DMAH, &val, sizeof(val));
-}
-
-/****************************************************************************
- * Name: __mx7_read_reg__dmal
- *
- * Description:
- * Returns the contents of DMAL. A simple helper around __mx7_read_reg().
- *
- * Returned value:
- * Returns the register value, or a negative errno.
- *
- ****************************************************************************/
-
-static inline int __mx7_write_reg__dmal(FAR struct mx7_dev_s *dev,
- uint8_t val)
-{
- return __mx7_write_reg(dev, DMAL, &val, sizeof(val));
-}
-
/****************************************************************************
* Name: __mx7_wait_reset
*
