V4L/DVB (10012): m5602: Start to unify read/write sensor functions

First step into unifying the read and write sensor functions

Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/media/video/gspca/m5602/m5602_sensor.h b/drivers/media/video/gspca/m5602/m5602_sensor.h
index c0900023680e..23c0ef9489fe 100644
--- a/drivers/media/video/gspca/m5602/m5602_sensor.h
+++ b/drivers/media/video/gspca/m5602/m5602_sensor.h
@@ -49,6 +49,9 @@ struct m5602_sensor {
         /* What i2c address the sensor is connected to */
         u8 i2c_slave_id;
 
+        /* Width of each i2c register (in bytes) */
+        u8 i2c_regW;
+
         /* Probes if the sensor is connected */
         int (*probe)(struct sd *sd);