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staging: pi433: rf69.c style fix - trailing statements

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This patch fixes the following checkpatch.pl error:

ERROR: trailing statements should be on next line

in rf69.c file as requested by TODO file.

Note:
ERROR: spaces required around that '=' (ctx:VxV)
remains valid here and is going to be fixed by the next patch in set.

Additionally some style warnings remain valid here and could be fixed by
another patch.

Signed-off-by: Marcin Ciupak <marcin.s.ciupak@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Marcin Ciupak 2017-10-11 21:23:26 +02:00 committed by Greg Kroah-Hartman
parent 69af5d92da
commit 4a74749a50
1 changed files with 41 additions and 17 deletions
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58
drivers/staging/pi433/rf69.c
View file

@ -164,9 +164,12 @@ int rf69_set_bit_rate(struct spi_device *spi, u16 bitRate)
// transmit to RF 69
retval = WRITE_REG(REG_BITRATE_MSB, msb);
if (retval) return retval;
if (retval)
return retval;
retval = WRITE_REG(REG_BITRATE_LSB, lsb);
if (retval) return retval;
if (retval)
return retval;
return 0;
}
@ -209,9 +212,12 @@ int rf69_set_deviation(struct spi_device *spi, u32 deviation)
// write to chip
retval = WRITE_REG(REG_FDEV_MSB, msb);
if (retval) return retval;
if (retval)
return retval;
retval = WRITE_REG(REG_FDEV_LSB, lsb);
if (retval) return retval;
if (retval)
return retval;
return 0;
}
@ -252,11 +258,16 @@ int rf69_set_frequency(struct spi_device *spi, u32 frequency)
// write to chip
retval = WRITE_REG(REG_FRF_MSB, msb);
if (retval) return retval;
if (retval)
return retval;
retval = WRITE_REG(REG_FRF_MID, mid);
if (retval) return retval;
if (retval)
return retval;
retval = WRITE_REG(REG_FRF_LSB, lsb);
if (retval) return retval;
if (retval)
return retval;
return 0;
}
@ -471,9 +482,15 @@ static int rf69_set_bandwidth_intern(struct spi_device *spi, u8 reg,
// add new mantisse
switch(mantisse) {
case mantisse16: newValue = newValue | BW_MANT_16; break;
case mantisse20: newValue = newValue | BW_MANT_20; break;
case mantisse24: newValue = newValue | BW_MANT_24; break;
case mantisse16:
newValue = newValue | BW_MANT_16;
break;
case mantisse20:
newValue = newValue | BW_MANT_20;
break;
case mantisse24:
newValue = newValue | BW_MANT_24;
break;
}
// add new exponent
@ -571,12 +588,18 @@ int rf69_set_dio_mapping(struct spi_device *spi, u8 DIONumber, u8 value)
#endif
switch (DIONumber) {
case 0: mask=MASK_DIO0; shift=SHIFT_DIO0; regaddr=REG_DIOMAPPING1; break;
case 1: mask=MASK_DIO1; shift=SHIFT_DIO1; regaddr=REG_DIOMAPPING1; break;
case 2: mask=MASK_DIO2; shift=SHIFT_DIO2; regaddr=REG_DIOMAPPING1; break;
case 3: mask=MASK_DIO3; shift=SHIFT_DIO3; regaddr=REG_DIOMAPPING1; break;
case 4: mask=MASK_DIO4; shift=SHIFT_DIO4; regaddr=REG_DIOMAPPING2; break;
case 5: mask=MASK_DIO5; shift=SHIFT_DIO5; regaddr=REG_DIOMAPPING2; break;
case 0:
mask=MASK_DIO0; shift=SHIFT_DIO0; regaddr=REG_DIOMAPPING1; break;
case 1:
mask=MASK_DIO1; shift=SHIFT_DIO1; regaddr=REG_DIOMAPPING1; break;
case 2:
mask=MASK_DIO2; shift=SHIFT_DIO2; regaddr=REG_DIOMAPPING1; break;
case 3:
mask=MASK_DIO3; shift=SHIFT_DIO3; regaddr=REG_DIOMAPPING1; break;
case 4:
mask=MASK_DIO4; shift=SHIFT_DIO4; regaddr=REG_DIOMAPPING2; break;
case 5:
mask=MASK_DIO5; shift=SHIFT_DIO5; regaddr=REG_DIOMAPPING2; break;
default:
dev_dbg(&spi->dev, "set: illegal input param");
return -EINVAL;
@ -686,7 +709,8 @@ int rf69_set_preamble_length(struct spi_device *spi, u16 preambleLength)
/* transmit to chip */
retval = WRITE_REG(REG_PREAMBLE_MSB, msb);
if (retval) return retval;
if (retval)
return retval;
return WRITE_REG(REG_PREAMBLE_LSB, lsb);
}