staging: rts5208: fix line style warnings in spi.c

 This patch fixes the following checkpatch.pl warning in spi.c:
 WARNING: line over 80 characters
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rts5208/spi.c

@@ -39,7 +39,8 @@ static int spi_init(struct rtsx_chip *chip)
 	int retval;
 
 	retval = rtsx_write_register(chip, SPI_CONTROL, 0xFF,
-				     CS_POLARITY_LOW | DTO_MSB_FIRST | SPI_MASTER | SPI_MODE0 | SPI_AUTO);
+				     CS_POLARITY_LOW | DTO_MSB_FIRST
+				     | SPI_MASTER | SPI_MODE0 | SPI_AUTO);
 	if (retval) {
 		rtsx_trace(chip);
 		return retval;