staging: pi433: Remove enum data_mode

Call rf69_set_data_mode with DATAMODUL_MODE value directly.
Signed-off-by: Simon Sandström <simon@nikanor.nu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/pi433/pi433_if.c

@@ -1125,7 +1125,7 @@ static int pi433_probe(struct spi_device *spi)
 
 	/* setup the radio module */
 	SET_CHECKED(rf69_set_mode		(spi, standby));
-	SET_CHECKED(rf69_set_data_mode		(spi, packet));
+	SET_CHECKED(rf69_set_data_mode		(spi, DATAMODUL_MODE_PACKET));
 	SET_CHECKED(rf69_set_amplifier_0	(spi, OPTION_ON));
 	SET_CHECKED(rf69_set_amplifier_1	(spi, OPTION_OFF));
 	SET_CHECKED(rf69_set_amplifier_2	(spi, OPTION_OFF));

drivers/staging/pi433/rf69.c

@@ -85,20 +85,9 @@ int rf69_set_mode(struct spi_device *spi, enum mode mode)
 
 }
 
-int rf69_set_data_mode(struct spi_device *spi, enum dataMode dataMode)
+int rf69_set_data_mode(struct spi_device *spi, u8 data_mode)
 {
-	#ifdef DEBUG
-		dev_dbg(&spi->dev, "set: data mode");
-	#endif
-
-	switch (dataMode) {
-	case packet:		return rf69_read_mod_write(spi, REG_DATAMODUL, MASK_DATAMODUL_MODE, DATAMODUL_MODE_PACKET);
-	case continuous:	return rf69_read_mod_write(spi, REG_DATAMODUL, MASK_DATAMODUL_MODE, DATAMODUL_MODE_CONTINUOUS);
-	case continuousNoSync:	return rf69_read_mod_write(spi, REG_DATAMODUL, MASK_DATAMODUL_MODE, DATAMODUL_MODE_CONTINUOUS_NOSYNC);
-	default:
-		dev_dbg(&spi->dev, "set: illegal input param");
-		return -EINVAL;
-	}
+	return rf69_read_mod_write(spi, REG_DATAMODUL, MASK_DATAMODUL_MODE, data_mode);
 }
 
 int rf69_set_modulation(struct spi_device *spi, enum modulation modulation)

drivers/staging/pi433/rf69.h

@@ -26,7 +26,7 @@
 #define FIFO_THRESHOLD	15		/* in byte */
 
 int rf69_set_mode(struct spi_device *spi, enum mode mode);
-int rf69_set_data_mode(struct spi_device *spi, enum dataMode dataMode);
+int rf69_set_data_mode(struct spi_device *spi, u8 data_mode);
 int rf69_set_modulation(struct spi_device *spi, enum modulation modulation);
 enum modulation rf69_get_modulation(struct spi_device *spi);
 int rf69_set_modulation_shaping(struct spi_device *spi, enum mod_shaping mod_shaping);

drivers/staging/pi433/rf69_enum.h

@@ -31,12 +31,6 @@ enum mode {
 	receive
 };
 
-enum dataMode {
-	packet,
-	continuous,
-	continuousNoSync
-};
-
 enum modulation {
 	OOK,
 	FSK