power: ds2782_battery: constify ds278x_battery_ops structure

The ds278x_battery_ops structure is never modified, so declare it as const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Sebastian Reichel <sre@kernel.org>

diff --git a/drivers/power/ds2782_battery.c b/drivers/power/ds2782_battery.c
index ed4d756..a1b7e05 100644 (file)
--- a/drivers/power/ds2782_battery.c
+++ b/drivers/power/ds2782_battery.c
@@ -59,7 +59,7 @@ struct ds278x_info {
        struct i2c_client       *client;
        struct power_supply     *battery;
        struct power_supply_desc        battery_desc;
-       struct ds278x_battery_ops  *ops;
+       const struct ds278x_battery_ops *ops;
        struct delayed_work     bat_work;
        int                     id;
        int                     rsns;
@@ -361,7 +361,7 @@ enum ds278x_num_id {
        DS2786,
 };
 
-static struct ds278x_battery_ops ds278x_ops[] = {
+static const struct ds278x_battery_ops ds278x_ops[] = {
        [DS2782] = {
                .get_battery_current  = ds2782_get_current,
                .get_battery_voltage  = ds2782_get_voltage,