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>

8 files changed, 15 insertions, 13 deletions

diff --git a/drivers/acpi/pmic/intel_pmic.c b/drivers/acpi/pmic/intel_pmic.c
index 9cde299eba88..98bbfd99c709 100644
--- 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 89379476a1df..467a39966dc8 100644
--- 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 bd7621edd60b..6620ce0833f6 100644
--- 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 2a692cc4b7ae..8a1d895ed689 100644
--- 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 2900dc3074d2..d8266d22cd8e 100644
--- 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 fef7831d0d63..cb444ddec5a0 100644
--- 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 7ffd5624b8e1..59385a9a05e5 100644
--- 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 cbe08e600fa3..b5f4d81c621f 100644
--- 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,