staging:iio:accel:sca3000 small checkpatch fixes (alignment etc)

Tidied up where checkpatch warning suppressions doesn't effect the
readability of the code.

Signed-off-by: Jonathan Cameron <[e-mail]>
Reviewed-by: Lars-Peter Clausen <[e-mail]>

drivers/staging/iio/accel/sca3000.c

···
 }
 
 static int sca3000_read_data_short(struct sca3000_state *st,
-			    u8 reg_address_high,
-			    int len)
+				   u8 reg_address_high,
+				   int len)
 {
 	struct spi_transfer xfer[2] = {
 		{