Staging: iio: impedance-analyzer: ad5933: fix wrong comments

according to datasheet complete control register is of 2 bytes.
http://www.analog.com/media/en/technical-documentation/data-sheets/AD5933.pdf

Signed-off-by: Nizam Haider <nijam.h@hcl.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/staging/iio/impedance-analyzer/ad5933.c b/drivers/staging/iio/impedance-analyzer/ad5933.c
index 9447898439380b344c49f87c49916cb0050f4989..5e96352fa4ac5aec2c719c874e5835c9f3e5faab 100644 (file)
--- a/drivers/staging/iio/impedance-analyzer/ad5933.c
+++ b/drivers/staging/iio/impedance-analyzer/ad5933.c
@@ -23,8 +23,8 @@
 #include <linux/iio/kfifo_buf.h>
 
 /* AD5933/AD5934 Registers */
-#define AD5933_REG_CONTROL_HB          0x80    /* R/W, 2 bytes */
-#define AD5933_REG_CONTROL_LB          0x81    /* R/W, 2 bytes */
+#define AD5933_REG_CONTROL_HB          0x80    /* R/W, 1 byte */
+#define AD5933_REG_CONTROL_LB          0x81    /* R/W, 1 byte */
 #define AD5933_REG_FREQ_START          0x82    /* R/W, 3 bytes */
 #define AD5933_REG_FREQ_INC            0x85    /* R/W, 3 bytes */
 #define AD5933_REG_INC_NUM             0x88    /* R/W, 2 bytes, 9 bit */