staging: pi433: fix CamelCase for dccPercent variables

Fixes checkpatch warning:

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

drivers/staging/pi433/rf69.c

@@ -352,31 +352,31 @@ enum lnaGain rf69_get_lna_gain(struct spi_device *spi)
 	}
 }
 
-int rf69_set_dc_cut_off_frequency_intern(struct spi_device *spi, u8 reg, enum dccPercent dccPercent)
-{
-	switch (dccPercent) {
-	case dcc16Percent:	return rf69_read_mod_write(spi, reg, MASK_BW_DCC_FREQ, BW_DCC_16_PERCENT);
-	case dcc8Percent:	return rf69_read_mod_write(spi, reg, MASK_BW_DCC_FREQ, BW_DCC_8_PERCENT);
-	case dcc4Percent:	return rf69_read_mod_write(spi, reg, MASK_BW_DCC_FREQ, BW_DCC_4_PERCENT);
-	case dcc2Percent:	return rf69_read_mod_write(spi, reg, MASK_BW_DCC_FREQ, BW_DCC_2_PERCENT);
-	case dcc1Percent:	return rf69_read_mod_write(spi, reg, MASK_BW_DCC_FREQ, BW_DCC_1_PERCENT);
-	case dcc0_5Percent:	return rf69_read_mod_write(spi, reg, MASK_BW_DCC_FREQ, BW_DCC_0_5_PERCENT);
-	case dcc0_25Percent:	return rf69_read_mod_write(spi, reg, MASK_BW_DCC_FREQ, BW_DCC_0_25_PERCENT);
-	case dcc0_125Percent:	return rf69_read_mod_write(spi, reg, MASK_BW_DCC_FREQ, BW_DCC_0_125_PERCENT);
+int rf69_set_dc_cut_off_frequency_intern(struct spi_device *spi, u8 reg, enum dcc_percent dcc_percent)
+{
+	switch (dcc_percent) {
+	case dcc_16_percent:	return rf69_read_mod_write(spi, reg, MASK_BW_DCC_FREQ, BW_DCC_16_PERCENT);
+	case dcc_8_percent:	return rf69_read_mod_write(spi, reg, MASK_BW_DCC_FREQ, BW_DCC_8_PERCENT);
+	case dcc_4_percent:	return rf69_read_mod_write(spi, reg, MASK_BW_DCC_FREQ, BW_DCC_4_PERCENT);
+	case dcc_2_percent:	return rf69_read_mod_write(spi, reg, MASK_BW_DCC_FREQ, BW_DCC_2_PERCENT);
+	case dcc_1_percent:	return rf69_read_mod_write(spi, reg, MASK_BW_DCC_FREQ, BW_DCC_1_PERCENT);
+	case dcc_0_5_percent:	return rf69_read_mod_write(spi, reg, MASK_BW_DCC_FREQ, BW_DCC_0_5_PERCENT);
+	case dcc_0_25_percent:	return rf69_read_mod_write(spi, reg, MASK_BW_DCC_FREQ, BW_DCC_0_25_PERCENT);
+	case dcc_0_125_percent:	return rf69_read_mod_write(spi, reg, MASK_BW_DCC_FREQ, BW_DCC_0_125_PERCENT);
 	default:
 		dev_dbg(&spi->dev, "set: illegal input param");
 		return -EINVAL;
 	}
 }
 
-int rf69_set_dc_cut_off_frequency(struct spi_device *spi, enum dccPercent dccPercent)
+int rf69_set_dc_cut_off_frequency(struct spi_device *spi, enum dcc_percent dcc_percent)
 {
-	return rf69_set_dc_cut_off_frequency_intern(spi, REG_RXBW, dccPercent);
+	return rf69_set_dc_cut_off_frequency_intern(spi, REG_RXBW, dcc_percent);
 }
 
-int rf69_set_dc_cut_off_frequency_during_afc(struct spi_device *spi, enum dccPercent dccPercent)
+int rf69_set_dc_cut_off_frequency_during_afc(struct spi_device *spi, enum dcc_percent dcc_percent)
 {
-	return rf69_set_dc_cut_off_frequency_intern(spi, REG_AFCBW, dccPercent);
+	return rf69_set_dc_cut_off_frequency_intern(spi, REG_AFCBW, dcc_percent);
 }
 
 static int rf69_set_bandwidth_intern(struct spi_device *spi, u8 reg,

drivers/staging/pi433/rf69.h

@@ -40,9 +40,9 @@ int rf69_set_pa_ramp(struct spi_device *spi, enum paRamp paRamp);
 int rf69_set_antenna_impedance(struct spi_device *spi, enum antennaImpedance antennaImpedance);
 int rf69_set_lna_gain(struct spi_device *spi, enum lnaGain lnaGain);
 enum lnaGain rf69_get_lna_gain(struct spi_device *spi);
-int rf69_set_dc_cut_off_frequency_intern(struct spi_device *spi, u8 reg, enum dccPercent dccPercent);
-int rf69_set_dc_cut_off_frequency(struct spi_device *spi, enum dccPercent dccPercent);
-int rf69_set_dc_cut_off_frequency_during_afc(struct spi_device *spi, enum dccPercent dccPercent);
+int rf69_set_dc_cut_off_frequency_intern(struct spi_device *spi, u8 reg, enum dcc_percent dcc_percent);
+int rf69_set_dc_cut_off_frequency(struct spi_device *spi, enum dcc_percent dcc_percent);
+int rf69_set_dc_cut_off_frequency_during_afc(struct spi_device *spi, enum dcc_percent dcc_percent);
 int rf69_set_bandwidth(struct spi_device *spi, enum mantisse mantisse, u8 exponent);
 int rf69_set_bandwidth_during_afc(struct spi_device *spi, enum mantisse mantisse, u8 exponent);
 int rf69_set_ook_threshold_type(struct spi_device *spi, enum thresholdType thresholdType);

drivers/staging/pi433/rf69_enum.h

@@ -76,15 +76,15 @@ enum lnaGain {
 	undefined
 };
 
-enum dccPercent {
-	dcc16Percent,
-	dcc8Percent,
-	dcc4Percent,
-	dcc2Percent,
-	dcc1Percent,
-	dcc0_5Percent,
-	dcc0_25Percent,
-	dcc0_125Percent
+enum dcc_percent {
+	dcc_16_percent,
+	dcc_8_percent,
+	dcc_4_percent,
+	dcc_2_percent,
+	dcc_1_percent,
+	dcc_0_5_percent,
+	dcc_0_25_percent,
+	dcc_0_125_percent
 };
 
 enum mantisse {