staging: iio: light: tsl2x7x constify attribute_group structures
authorsimran singhal <singhalsimran0@gmail.com>
Sat, 1 Apr 2017 02:28:56 +0000 (07:58 +0530)
committerJonathan Cameron <jic23@kernel.org>
Sat, 1 Apr 2017 10:40:36 +0000 (11:40 +0100)
As the event_attrs field of iio_info structures is constant, so these
attribute_group structures can also be declared constant.

File size before:
   text    data     bss     dec     hex filename
  15064    1528       0   16592    40d0
drivers/staging/iio/light/tsl2x7x_core.o

File size after:
   text    data     bss     dec     hex filename
  15192    1400       0   16592    40d0
drivers/staging/iio/light/tsl2x7x_core.o

Signed-off-by: simran singhal <singhalsimran0@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
drivers/staging/iio/light/tsl2x7x_core.c

index 197201a70d592486c9ff303a5e4621fc018aa99d..af3910bc1b4f30f3911441ecd8e69bb2165a6cf7 100644 (file)
@@ -1676,7 +1676,7 @@ static const struct attribute_group tsl2X7X_device_attr_group_tbl[] = {
        },
 };
 
-static struct attribute_group tsl2X7X_event_attr_group_tbl[] = {
+static const struct attribute_group tsl2X7X_event_attr_group_tbl[] = {
        [ALS] = {
                .attrs = tsl2X7X_ALS_event_attrs,
                .name = "events",