staging: pi433: rf69.c style fix - spaces required around

This patch fixes the following checkpatch.pl errors:

ERROR: spaces required around that '+=' (ctx:WxV)
ERROR: spaces required around that '=' (ctx:VxV)
ERROR: spaces required around that '<' (ctx:VxV)

in rf69.c file as requested by TODO file.

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>

diff --git a/drivers/staging/pi433/rf69.c b/drivers/staging/pi433/rf69.c
index 3d9cf2c..7a79973 100644 (file)
--- a/drivers/staging/pi433/rf69.c
+++ b/drivers/staging/pi433/rf69.c
@@ -323,7 +323,7 @@ int rf69_set_output_power_level(struct spi_device *spi, u8 powerLevel)
                dev_dbg(&spi->dev, "set: power level");
        #endif
 
-       powerLevel +=18; // TODO Abhängigkeit von PA0,1,2 setting
+       powerLevel += 18; // TODO Abhängigkeit von PA0,1,2 setting
 
        // check input value
        if (powerLevel > 0x1f) {
@@ -589,24 +589,30 @@ int rf69_set_dio_mapping(struct spi_device *spi, u8 DIONumber, u8 value)
 
        switch (DIONumber) {
        case 0:
-               mask=MASK_DIO0; shift=SHIFT_DIO0; regaddr=REG_DIOMAPPING1; break;
+               mask = MASK_DIO0; shift = SHIFT_DIO0; regaddr = REG_DIOMAPPING1;
+               break;
        case 1:
-               mask=MASK_DIO1; shift=SHIFT_DIO1; regaddr=REG_DIOMAPPING1; break;
+               mask = MASK_DIO1; shift = SHIFT_DIO1; regaddr = REG_DIOMAPPING1;
+               break;
        case 2:
-               mask=MASK_DIO2; shift=SHIFT_DIO2; regaddr=REG_DIOMAPPING1; break;
+               mask = MASK_DIO2; shift = SHIFT_DIO2; regaddr = REG_DIOMAPPING1;
+               break;
        case 3:
-               mask=MASK_DIO3; shift=SHIFT_DIO3; regaddr=REG_DIOMAPPING1; break;
+               mask = MASK_DIO3; shift = SHIFT_DIO3; regaddr = REG_DIOMAPPING1;
+               break;
        case 4:
-               mask=MASK_DIO4; shift=SHIFT_DIO4; regaddr=REG_DIOMAPPING2; break;
+               mask = MASK_DIO4; shift = SHIFT_DIO4; regaddr = REG_DIOMAPPING2;
+               break;
        case 5:
-               mask=MASK_DIO5; shift=SHIFT_DIO5; regaddr=REG_DIOMAPPING2; break;
+               mask = MASK_DIO5; shift = SHIFT_DIO5; regaddr = REG_DIOMAPPING2;
+               break;
        default:
                dev_dbg(&spi->dev, "set: illegal input param");
                return -EINVAL;
        }
 
        // read reg
-       regValue=READ_REG(regaddr);
+       regValue = READ_REG(regaddr);
        // delete old value
        regValue = regValue & ~mask;
        // add new value
@@ -960,7 +966,7 @@ int rf69_read_fifo (struct spi_device *spi, u8 *buffer, unsigned int size)
        retval = spi_sync_transfer(spi, &transfer, 1);
 
        #ifdef DEBUG_FIFO_ACCESS
-               for (i=0; i<size; i++)
+               for (i = 0; i < size; i++)
                        dev_dbg(&spi->dev, "%d - 0x%x\n", i, local_buffer[i+1]);
        #endif
 
@@ -988,7 +994,7 @@ int rf69_write_fifo(struct spi_device *spi, u8 *buffer, unsigned int size)
        memcpy(&local_buffer[1], buffer, size);  // TODO: ohne memcopy wäre schöner
 
        #ifdef DEBUG_FIFO_ACCESS
-               for (i=0; i<size; i++)
+               for (i = 0; i < size; i++)
                        dev_dbg(&spi->dev, "0x%x\n",buffer[i]);
        #endif