This patch adds const attributes to AB8500 power and temperature related
read-only data arrays.

Signed-off-by: Hongbo Zhang <hongbo.zh...@linaro.org>
---
 drivers/power/ab8500_bmdata.c | 18 +++++++++---------
 drivers/power/ab8500_fg.c     |  4 ++--
 include/linux/mfd/abx500.h    |  6 +++---
 3 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/drivers/power/ab8500_bmdata.c b/drivers/power/ab8500_bmdata.c
index f836550..9c25ca8 100644
--- a/drivers/power/ab8500_bmdata.c
+++ b/drivers/power/ab8500_bmdata.c
@@ -11,7 +11,7 @@
  * Note that the res_to_temp table must be strictly sorted by falling 
resistance
  * values to work.
  */
-static struct abx500_res_to_temp temp_tbl_a_thermistor[] = {
+static const struct abx500_res_to_temp temp_tbl_a_thermistor[] = {
        {-5, 53407},
        { 0, 48594},
        { 5, 43804},
@@ -29,7 +29,7 @@ static struct abx500_res_to_temp temp_tbl_a_thermistor[] = {
        {65, 12500},
 };
 
-static struct abx500_res_to_temp temp_tbl_b_thermistor[] = {
+static const struct abx500_res_to_temp temp_tbl_b_thermistor[] = {
        {-5, 200000},
        { 0, 159024},
        { 5, 151921},
@@ -47,7 +47,7 @@ static struct abx500_res_to_temp temp_tbl_b_thermistor[] = {
        {65,  82869},
 };
 
-static struct abx500_v_to_cap cap_tbl_a_thermistor[] = {
+static const struct abx500_v_to_cap cap_tbl_a_thermistor[] = {
        {4171,  100},
        {4114,   95},
        {4009,   83},
@@ -70,7 +70,7 @@ static struct abx500_v_to_cap cap_tbl_a_thermistor[] = {
        {3247,    0},
 };
 
-static struct abx500_v_to_cap cap_tbl_b_thermistor[] = {
+static const struct abx500_v_to_cap cap_tbl_b_thermistor[] = {
        {4161,  100},
        {4124,   98},
        {4044,   90},
@@ -93,7 +93,7 @@ static struct abx500_v_to_cap cap_tbl_b_thermistor[] = {
        {3250,    0},
 };
 
-static struct abx500_v_to_cap cap_tbl[] = {
+static const struct abx500_v_to_cap cap_tbl[] = {
        {4186,  100},
        {4163,   99},
        {4114,   95},
@@ -124,7 +124,7 @@ static struct abx500_v_to_cap cap_tbl[] = {
  * Note that the res_to_temp table must be strictly sorted by falling
  * resistance values to work.
  */
-static struct abx500_res_to_temp temp_tbl[] = {
+static const struct abx500_res_to_temp temp_tbl[] = {
        {-5, 214834},
        { 0, 162943},
        { 5, 124820},
@@ -146,7 +146,7 @@ static struct abx500_res_to_temp temp_tbl[] = {
  * Note that the batres_vs_temp table must be strictly sorted by falling
  * temperature values to work.
  */
-static struct batres_vs_temp temp_to_batres_tbl_thermistor[] = {
+static const struct batres_vs_temp temp_to_batres_tbl_thermistor[] = {
        { 40, 120},
        { 30, 135},
        { 20, 165},
@@ -160,7 +160,7 @@ static struct batres_vs_temp 
temp_to_batres_tbl_thermistor[] = {
  * Note that the batres_vs_temp table must be strictly sorted by falling
  * temperature values to work.
  */
-static struct batres_vs_temp temp_to_batres_tbl_ext_thermistor[] = {
+static const struct batres_vs_temp temp_to_batres_tbl_ext_thermistor[] = {
        { 60, 300},
        { 30, 300},
        { 20, 300},
@@ -171,7 +171,7 @@ static struct batres_vs_temp 
temp_to_batres_tbl_ext_thermistor[] = {
 };
 
 /* battery resistance table for LI ION 9100 battery */
-static struct batres_vs_temp temp_to_batres_tbl_9100[] = {
+static const struct batres_vs_temp temp_to_batres_tbl_9100[] = {
        { 60, 180},
        { 30, 180},
        { 20, 180},
diff --git a/drivers/power/ab8500_fg.c b/drivers/power/ab8500_fg.c
index b3bf178..d21456d 100644
--- a/drivers/power/ab8500_fg.c
+++ b/drivers/power/ab8500_fg.c
@@ -811,7 +811,7 @@ static int ab8500_fg_bat_voltage(struct ab8500_fg *di)
 static int ab8500_fg_volt_to_capacity(struct ab8500_fg *di, int voltage)
 {
        int i, tbl_size;
-       struct abx500_v_to_cap *tbl;
+       const struct abx500_v_to_cap *tbl;
        int cap = 0;
 
        tbl = di->bat->bat_type[di->bat->batt_id].v_to_cap_tbl,
@@ -863,7 +863,7 @@ static int ab8500_fg_uncomp_volt_to_capacity(struct 
ab8500_fg *di)
 static int ab8500_fg_battery_resistance(struct ab8500_fg *di)
 {
        int i, tbl_size;
-       struct batres_vs_temp *tbl;
+       const struct batres_vs_temp *tbl;
        int resist = 0;
 
        tbl = di->bat->bat_type[di->bat->batt_id].batres_tbl;
diff --git a/include/linux/mfd/abx500.h b/include/linux/mfd/abx500.h
index 2138bd3..03fc0f1 100644
--- a/include/linux/mfd/abx500.h
+++ b/include/linux/mfd/abx500.h
@@ -173,11 +173,11 @@ struct abx500_battery_type {
        int low_high_vol_lvl;
        int battery_resistance;
        int n_temp_tbl_elements;
-       struct abx500_res_to_temp *r_to_t_tbl;
+       const struct abx500_res_to_temp *r_to_t_tbl;
        int n_v_cap_tbl_elements;
-       struct abx500_v_to_cap *v_to_cap_tbl;
+       const struct abx500_v_to_cap *v_to_cap_tbl;
        int n_batres_tbl_elements;
-       struct batres_vs_temp *batres_tbl;
+       const struct batres_vs_temp *batres_tbl;
 };
 
 /**
-- 
1.8.0

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