hwmon: (ibmaem) constify aem_rw_sensor_template and aem_ro_sensor_template structures

The aem_rw_sensor_template and aem_ro_sensor_template structures are never
modified, so declare them as const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/ibmaem.c b/drivers/hwmon/ibmaem.c
index 7a8a6fbf11ff9618c482ad4dfe67da7804c65b35..1f643782ce04742730cb5c08b23e9be4f242c826 100644 (file)
--- a/drivers/hwmon/ibmaem.c
+++ b/drivers/hwmon/ibmaem.c
@@ -920,8 +920,8 @@ static ssize_t aem_set_power_period(struct device *dev,
 
 /* Discover sensors on an AEM device */
 static int aem_register_sensors(struct aem_data *data,
-                               struct aem_ro_sensor_template *ro,
-                               struct aem_rw_sensor_template *rw)
+                               const struct aem_ro_sensor_template *ro,
+                               const struct aem_rw_sensor_template *rw)
 {
        struct device *dev = &data->pdev->dev;
        struct sensor_device_attribute *sensors = data->sensors;
@@ -1020,19 +1020,19 @@ static void aem_remove_sensors(struct aem_data *data)
 /* Sensor probe functions */
 
 /* Description of AEM1 sensors */
-static struct aem_ro_sensor_template aem1_ro_sensors[] = {
+static const struct aem_ro_sensor_template aem1_ro_sensors[] = {
 {"energy1_input",  aem_show_energy, 0},
 {"power1_average", aem_show_power,  0},
 {NULL,            NULL,            0},
 };
 
-static struct aem_rw_sensor_template aem1_rw_sensors[] = {
+static const struct aem_rw_sensor_template aem1_rw_sensors[] = {
 {"power1_average_interval", aem_show_power_period, aem_set_power_period, 0},
 {NULL,                     NULL,                  NULL,                 0},
 };
 
 /* Description of AEM2 sensors */
-static struct aem_ro_sensor_template aem2_ro_sensors[] = {
+static const struct aem_ro_sensor_template aem2_ro_sensors[] = {
 {"energy1_input",        aem_show_energy,      0},
 {"energy2_input",        aem_show_energy,      1},
 {"power1_average",       aem_show_power,       0},
@@ -1050,7 +1050,7 @@ static struct aem_ro_sensor_template aem2_ro_sensors[] = {
 {NULL,                    NULL,                 0},
 };
 
-static struct aem_rw_sensor_template aem2_rw_sensors[] = {
+static const struct aem_rw_sensor_template aem2_rw_sensors[] = {
 {"power1_average_interval", aem_show_power_period, aem_set_power_period, 0},
 {"power2_average_interval", aem_show_power_period, aem_set_power_period, 1},
 {NULL,                     NULL,                  NULL,                 0},