staging: pi433: style fix - space after asterisk

This patch is intended to fix coding style issues in order to comply
with kernel coding style guide as requested by TODO file.

It fixes the following checkpatch.pl error:

ERROR: "foo * bar" should be "foo *bar"

Note:
"WARNING: line over 80 characters" remains valid here and could be fixed
by another patch.
Signed-off-by: NMarcin Ciupak <marcin.s.ciupak@gmail.com>
Reviewed-by: NMarcus Wolf <linux@wolf-entwicklungen.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/pi433/rf69.c

@@ -740,7 +740,7 @@ int rf69_set_sync_values(struct spi_device *spi, u8 syncValues[8])
 	return retval;
 }
 
-int rf69_set_packet_format(struct spi_device * spi, enum packetFormat packetFormat)
+int rf69_set_packet_format(struct spi_device *spi, enum packetFormat packetFormat)
 {
 	#ifdef DEBUG
 		dev_dbg(&spi->dev, "set: packet format");

drivers/staging/pi433/rf69.h

@@ -61,7 +61,7 @@ int rf69_set_fifo_fill_condition(struct spi_device *spi, enum fifoFillCondition
 int rf69_set_sync_size(struct spi_device *spi, u8 sync_size);
 int rf69_set_sync_tolerance(struct spi_device *spi, u8 syncTolerance);
 int rf69_set_sync_values(struct spi_device *spi, u8 syncValues[8]);
-int rf69_set_packet_format(struct spi_device * spi, enum packetFormat packetFormat);
+int rf69_set_packet_format(struct spi_device *spi, enum packetFormat packetFormat);
 int rf69_set_crc_enable(struct spi_device *spi, enum optionOnOff optionOnOff);
 int rf69_set_adressFiltering(struct spi_device *spi, enum addressFiltering addressFiltering);
 int rf69_set_payload_length(struct spi_device *spi, u8 payloadLength);