Staging: iio: ad9832: Replace 'unsigned' with 'unsigned int'

Replace 'unsigned' with 'unsigned int' to avoid checkpatch.pl warning.

Signed-off-by: Svetlana Orlik <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/iio/frequency/ad9832.c

···
 }
 
 static int ad9832_write_frequency(struct ad9832_state *st,
-				  unsigned addr, unsigned long fout)
+				  unsigned int addr, unsigned long fout)
 {
 	unsigned long regval;