ACPI: PMIC: constify all struct intel_pmic_opregion_data declarations

The struct intel_pmic_opregion_data declarations never change,
constify them all.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/pmic/intel_pmic.c b/drivers/acpi/pmic/intel_pmic.c
index 9cde299..98bbfd9 100644 (file)
--- a/drivers/acpi/pmic/intel_pmic.c
+++ b/drivers/acpi/pmic/intel_pmic.c
@@ -25,7 +25,7 @@ struct intel_pmic_opregion {
        struct mutex lock;
        struct acpi_lpat_conversion_table *lpat_table;
        struct regmap *regmap;
-       struct intel_pmic_opregion_data *data;
+       const struct intel_pmic_opregion_data *data;
        struct intel_pmic_regs_handler_ctx ctx;
 };
 
@@ -53,7 +53,7 @@ static acpi_status intel_pmic_power_handler(u32 function,
 {
        struct intel_pmic_opregion *opregion = region_context;
        struct regmap *regmap = opregion->regmap;
-       struct intel_pmic_opregion_data *d = opregion->data;
+       const struct intel_pmic_opregion_data *d = opregion->data;
        int reg, bit, result;
 
        if (bits != 32 || !value64)
@@ -135,7 +135,7 @@ static int pmic_thermal_aux(struct intel_pmic_opregion *opregion, int reg,
 static int pmic_thermal_pen(struct intel_pmic_opregion *opregion, int reg,
                            int bit, u32 function, u64 *value)
 {
-       struct intel_pmic_opregion_data *d = opregion->data;
+       const struct intel_pmic_opregion_data *d = opregion->data;
        struct regmap *regmap = opregion->regmap;
 
        if (!d->get_policy || !d->update_policy)
@@ -171,7 +171,7 @@ static acpi_status intel_pmic_thermal_handler(u32 function,
                void *handler_context, void *region_context)
 {
        struct intel_pmic_opregion *opregion = region_context;
-       struct intel_pmic_opregion_data *d = opregion->data;
+       const struct intel_pmic_opregion_data *d = opregion->data;
        int reg, bit, result;
 
        if (bits != 32 || !value64)
@@ -255,7 +255,7 @@ static acpi_status intel_pmic_regs_handler(u32 function,
 
 int intel_pmic_install_opregion_handler(struct device *dev, acpi_handle handle,
                                        struct regmap *regmap,
-                                       struct intel_pmic_opregion_data *d)
+                                       const struct intel_pmic_opregion_data *d)
 {
        acpi_status status = AE_OK;
        struct intel_pmic_opregion *opregion;
@@ -344,7 +344,7 @@ EXPORT_SYMBOL_GPL(intel_pmic_install_opregion_handler);
 int intel_soc_pmic_exec_mipi_pmic_seq_element(u16 i2c_address, u32 reg_address,
                                              u32 value, u32 mask)
 {
-       struct intel_pmic_opregion_data *d;
+       const struct intel_pmic_opregion_data *d;
        int ret;
 
        if (!intel_pmic_opregion) {

diff --git a/drivers/acpi/pmic/intel_pmic.h b/drivers/acpi/pmic/intel_pmic.h
index 8937947..467a399 100644 (file)
--- a/drivers/acpi/pmic/intel_pmic.h
+++ b/drivers/acpi/pmic/intel_pmic.h
@@ -25,6 +25,8 @@ struct intel_pmic_opregion_data {
        int pmic_i2c_address;
 };
 
-int intel_pmic_install_opregion_handler(struct device *dev, acpi_handle handle, struct regmap *regmap, struct intel_pmic_opregion_data *d);
+int intel_pmic_install_opregion_handler(struct device *dev, acpi_handle handle,
+                                       struct regmap *regmap,
+                                       const struct intel_pmic_opregion_data *d);
 
 #endif

diff --git a/drivers/acpi/pmic/intel_pmic_bxtwc.c b/drivers/acpi/pmic/intel_pmic_bxtwc.c
index bd7621e..6620ce0 100644 (file)
--- a/drivers/acpi/pmic/intel_pmic_bxtwc.c
+++ b/drivers/acpi/pmic/intel_pmic_bxtwc.c
@@ -369,7 +369,7 @@ intel_bxtwc_pmic_update_policy(struct regmap *regmap,
        return regmap_update_bits(regmap, reg, mask, val);
 }
 
-static struct intel_pmic_opregion_data intel_bxtwc_pmic_opregion_data = {
+static const struct intel_pmic_opregion_data intel_bxtwc_pmic_opregion_data = {
        .get_power      = intel_bxtwc_pmic_get_power,
        .update_power   = intel_bxtwc_pmic_update_power,
        .get_raw_temp   = intel_bxtwc_pmic_get_raw_temp,

diff --git a/drivers/acpi/pmic/intel_pmic_bytcrc.c b/drivers/acpi/pmic/intel_pmic_bytcrc.c
index 2a692cc..8a1d895 100644 (file)
--- a/drivers/acpi/pmic/intel_pmic_bytcrc.c
+++ b/drivers/acpi/pmic/intel_pmic_bytcrc.c
@@ -271,7 +271,7 @@ static int intel_crc_pmic_update_policy(struct regmap *regmap,
        return 0;
 }
 
-static struct intel_pmic_opregion_data intel_crc_pmic_opregion_data = {
+static const struct intel_pmic_opregion_data intel_crc_pmic_opregion_data = {
        .get_power      = intel_crc_pmic_get_power,
        .update_power   = intel_crc_pmic_update_power,
        .get_raw_temp   = intel_crc_pmic_get_raw_temp,

diff --git a/drivers/acpi/pmic/intel_pmic_chtcrc.c b/drivers/acpi/pmic/intel_pmic_chtcrc.c
index 2900dc3..d8266d2 100644 (file)
--- a/drivers/acpi/pmic/intel_pmic_chtcrc.c
+++ b/drivers/acpi/pmic/intel_pmic_chtcrc.c
@@ -23,7 +23,7 @@
  * intel_soc_pmic_exec_mipi_pmic_seq_element work on devices with a
  * CHT Crystal Cove PMIC.
  */
-static struct intel_pmic_opregion_data intel_chtcrc_pmic_opregion_data = {
+static const struct intel_pmic_opregion_data intel_chtcrc_pmic_opregion_data = {
        .pmic_i2c_address = 0x6e,
 };
 

diff --git a/drivers/acpi/pmic/intel_pmic_chtdc_ti.c b/drivers/acpi/pmic/intel_pmic_chtdc_ti.c
index fef7831..cb444dd 100644 (file)
--- a/drivers/acpi/pmic/intel_pmic_chtdc_ti.c
+++ b/drivers/acpi/pmic/intel_pmic_chtdc_ti.c
@@ -94,7 +94,7 @@ static int chtdc_ti_pmic_get_raw_temp(struct regmap *regmap, int reg)
        return ((buf[0] & 0x03) << 8) | buf[1];
 }
 
-static struct intel_pmic_opregion_data chtdc_ti_pmic_opregion_data = {
+static const struct intel_pmic_opregion_data chtdc_ti_pmic_opregion_data = {
        .get_power = chtdc_ti_pmic_get_power,
        .update_power = chtdc_ti_pmic_update_power,
        .get_raw_temp = chtdc_ti_pmic_get_raw_temp,

diff --git a/drivers/acpi/pmic/intel_pmic_chtwc.c b/drivers/acpi/pmic/intel_pmic_chtwc.c
index 7ffd562..59385a9 100644 (file)
--- a/drivers/acpi/pmic/intel_pmic_chtwc.c
+++ b/drivers/acpi/pmic/intel_pmic_chtwc.c
@@ -253,7 +253,7 @@ static int intel_cht_wc_exec_mipi_pmic_seq_element(struct regmap *regmap,
  * The thermal table and ops are empty, we do not support the Thermal opregion
  * (DPTF) due to lacking documentation.
  */
-static struct intel_pmic_opregion_data intel_cht_wc_pmic_opregion_data = {
+static const struct intel_pmic_opregion_data intel_cht_wc_pmic_opregion_data = {
        .get_power              = intel_cht_wc_pmic_get_power,
        .update_power           = intel_cht_wc_pmic_update_power,
        .exec_mipi_pmic_seq_element = intel_cht_wc_exec_mipi_pmic_seq_element,

diff --git a/drivers/acpi/pmic/intel_pmic_xpower.c b/drivers/acpi/pmic/intel_pmic_xpower.c
index cbe08e6..b5f4d81 100644 (file)
--- a/drivers/acpi/pmic/intel_pmic_xpower.c
+++ b/drivers/acpi/pmic/intel_pmic_xpower.c
@@ -293,7 +293,7 @@ static int intel_xpower_exec_mipi_pmic_seq_element(struct regmap *regmap,
        return ret;
 }
 
-static struct intel_pmic_opregion_data intel_xpower_pmic_opregion_data = {
+static const struct intel_pmic_opregion_data intel_xpower_pmic_opregion_data = {
        .get_power = intel_xpower_pmic_get_power,
        .update_power = intel_xpower_pmic_update_power,
        .get_raw_temp = intel_xpower_pmic_get_raw_temp,