staging: pi433: fix CamelCase for Address variables

Fixes checkpatch warnings:

  CHECK: Avoid CamelCase: <nodeAddress>
  CHECK: Avoid CamelCase: <broadcastAddress>
Signed-off-by: Valentin Vidic <Valentin.Vidic@CARNet.hr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/pi433/rf69.c

@@ -704,14 +704,14 @@ int rf69_set_payload_length(struct spi_device *spi, u8 payload_length)
 	return rf69_write_reg(spi, REG_PAYLOAD_LENGTH, payload_length);
 }
 
-int rf69_set_node_address(struct spi_device *spi, u8 nodeAddress)
+int rf69_set_node_address(struct spi_device *spi, u8 node_address)
 {
-	return rf69_write_reg(spi, REG_NODEADRS, nodeAddress);
+	return rf69_write_reg(spi, REG_NODEADRS, node_address);
 }
 
-int rf69_set_broadcast_address(struct spi_device *spi, u8 broadcastAddress)
+int rf69_set_broadcast_address(struct spi_device *spi, u8 broadcast_address)
 {
-	return rf69_write_reg(spi, REG_BROADCASTADRS, broadcastAddress);
+	return rf69_write_reg(spi, REG_BROADCASTADRS, broadcast_address);
 }
 
 int rf69_set_tx_start_condition(struct spi_device *spi, enum tx_start_condition tx_start_condition)

drivers/staging/pi433/rf69.h

@@ -55,8 +55,8 @@ int rf69_enable_crc(struct spi_device *spi);
 int rf69_disable_crc(struct spi_device *spi);
 int rf69_set_address_filtering(struct spi_device *spi, enum address_filtering address_filtering);
 int rf69_set_payload_length(struct spi_device *spi, u8 payload_length);
-int rf69_set_node_address(struct spi_device *spi, u8 nodeAddress);
-int rf69_set_broadcast_address(struct spi_device *spi, u8 broadcastAddress);
+int rf69_set_node_address(struct spi_device *spi, u8 node_address);
+int rf69_set_broadcast_address(struct spi_device *spi, u8 broadcast_address);
 int rf69_set_tx_start_condition(struct spi_device *spi, enum tx_start_condition tx_start_condition);
 int rf69_set_fifo_threshold(struct spi_device *spi, u8 threshold);
 int rf69_set_dagc(struct spi_device *spi, enum dagc dagc);