device: Constify struct device * parameter to acpi_inject_dsdt

.acpi_inject_dsdt() does not need to modify the device
structure. Hence, this change makes the struct device * parameter to
acpi_inject_dsdt as const.

Change-Id: I3b096d9a5a9d649193e32ea686d5de9f78124997
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40711
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/include/device/device.h

@@ -51,7 +51,7 @@ struct device_operations {
 	unsigned long (*write_acpi_tables)(const struct device *dev,
 		unsigned long start, struct acpi_rsdp *rsdp);
 	void (*acpi_fill_ssdt)(const struct device *dev);
-	void (*acpi_inject_dsdt)(struct device *dev);
+	void (*acpi_inject_dsdt)(const struct device *dev);
 	const char *(*acpi_name)(const struct device *dev);
 	/* Returns the optional _HID (Hardware ID) */
 	const char *(*acpi_hid)(const struct device *dev);

src/soc/amd/picasso/acpi.c

@@ -267,7 +267,7 @@ static void acpi_create_gnvs(struct global_nvs_t *gnvs)
 	gnvs->pcnt = dev_count_cpu();
 }
 
-void southbridge_inject_dsdt(struct device *device)
+void southbridge_inject_dsdt(const struct device *device)
 {
 	struct global_nvs_t *gnvs;
 

src/soc/amd/picasso/include/soc/acpi.h

@@ -13,7 +13,7 @@
 unsigned long southbridge_write_acpi_tables(const struct device *device,
 		unsigned long current, struct acpi_rsdp *rsdp);
 
-void southbridge_inject_dsdt(struct device *device);
+void southbridge_inject_dsdt(const struct device *device);
 
 const char *soc_acpi_name(const struct device *dev);
 

src/soc/amd/stoneyridge/acpi.c

@@ -272,7 +272,7 @@ static void acpi_create_gnvs(struct global_nvs_t *gnvs)
 	gnvs->pcnt = dev_count_cpu();
 }
 
-void southbridge_inject_dsdt(struct device *device)
+void southbridge_inject_dsdt(const struct device *device)
 {
 	struct global_nvs_t *gnvs;
 

src/soc/amd/stoneyridge/include/soc/acpi.h

@@ -19,7 +19,7 @@
 unsigned long southbridge_write_acpi_tables(const struct device *device,
 		unsigned long current, struct acpi_rsdp *rsdp);
 
-void southbridge_inject_dsdt(struct device *device);
+void southbridge_inject_dsdt(const struct device *device);
 
 const char *soc_acpi_name(const struct device *dev);
 

src/soc/intel/baytrail/southcluster.c

@@ -483,7 +483,7 @@ void southcluster_enable_dev(struct device *dev)
 	}
 }
 
-static void southcluster_inject_dsdt(struct device *device)
+static void southcluster_inject_dsdt(const struct device *device)
 {
 	global_nvs_t *gnvs;
 

src/soc/intel/braswell/acpi.c

@@ -512,7 +512,7 @@ unsigned long southcluster_write_acpi_tables(const struct device *device, unsign
 	return current;
 }
 
-void southcluster_inject_dsdt(struct device *device)
+void southcluster_inject_dsdt(const struct device *device)
 {
 	global_nvs_t *gnvs;
 

src/soc/intel/braswell/include/soc/acpi.h

@@ -11,7 +11,7 @@ void acpi_create_serialio_ssdt(acpi_header_t *ssdt);
 void acpi_fill_in_fadt(acpi_fadt_t *fadt);
 unsigned long acpi_madt_irq_overrides(unsigned long current);
 void acpi_init_gnvs(global_nvs_t *gnvs);
-void southcluster_inject_dsdt(struct device *device);
+void southcluster_inject_dsdt(const struct device *device);
 unsigned long southcluster_write_acpi_tables(const struct device *device,
 	unsigned long current, struct acpi_rsdp *rsdp);
 

src/soc/intel/broadwell/lpc.c

@@ -573,7 +573,7 @@ static void pch_lpc_read_resources(struct device *dev)
 		memset(gnvs, 0, sizeof(global_nvs_t));
 }
 
-static void southcluster_inject_dsdt(struct device *device)
+static void southcluster_inject_dsdt(const struct device *device)
 {
 	global_nvs_t *gnvs;
 

src/soc/intel/common/block/acpi/acpi.c

@@ -243,7 +243,7 @@ __weak void acpi_create_gnvs(struct global_nvs_t *gnvs)
 {
 }
 
-void southbridge_inject_dsdt(struct device *device)
+void southbridge_inject_dsdt(const struct device *device)
 {
 	struct global_nvs_t *gnvs;
 

src/soc/intel/common/block/include/intelblocks/acpi.h

@@ -48,7 +48,7 @@ unsigned long southbridge_write_acpi_tables(const struct device *device,
  * Creates acpi gnvs and adds it to the DSDT table.
  * GNVS creation is chipset specific and is done in soc specific acpi.c file.
  */
-void southbridge_inject_dsdt(struct device *device);
+void southbridge_inject_dsdt(const struct device *device);
 
 /*
  * This function populates the gnvs structure in acpi table.

src/soc/intel/denverton_ns/acpi.c

@@ -292,7 +292,7 @@ unsigned long southcluster_write_acpi_tables(const struct device *device,
 	return current;
 }
 
-void southcluster_inject_dsdt(struct device *device)
+void southcluster_inject_dsdt(const struct device *device)
 {
 	global_nvs_t *gnvs;
 

src/soc/intel/denverton_ns/include/soc/acpi.h

@@ -13,7 +13,7 @@ void acpi_init_gnvs(global_nvs_t *gnvs);
 unsigned long southcluster_write_acpi_tables(const struct device *device,
 					     unsigned long current,
 					     struct acpi_rsdp *rsdp);
-void southcluster_inject_dsdt(struct device *device);
+void southcluster_inject_dsdt(const struct device *device);
 void motherboard_fill_fadt(acpi_fadt_t *fadt);
 
 #endif /* _DENVERTON_NS_ACPI_H_ */

src/soc/intel/skylake/acpi.c

@@ -641,7 +641,7 @@ unsigned long southbridge_write_acpi_tables(const struct device *device,
 	return acpi_align_current(current);
 }
 
-void southbridge_inject_dsdt(struct device *device)
+void southbridge_inject_dsdt(const struct device *device)
 {
 	global_nvs_t *gnvs;
 

src/soc/intel/skylake/include/soc/acpi.h

@@ -16,7 +16,7 @@
 void acpi_fill_in_fadt(acpi_fadt_t *fadt);
 unsigned long acpi_madt_irq_overrides(unsigned long current);
 void acpi_mainboard_gnvs(global_nvs_t *gnvs);
-void southbridge_inject_dsdt(struct device *device);
+void southbridge_inject_dsdt(const struct device *device);
 unsigned long southbridge_write_acpi_tables(const struct device *device,
 	unsigned long current, struct acpi_rsdp *rsdp);
 unsigned long northbridge_write_acpi_tables(const struct device *,

src/soc/intel/xeon_sp/cpx/acpi.c

@@ -34,7 +34,7 @@ unsigned long acpi_fill_mcfg(unsigned long current)
 	return current;
 }
 
-void southbridge_inject_dsdt(struct device *device)
+void southbridge_inject_dsdt(const struct device *device)
 {
 	global_nvs_t *gnvs;
 

src/soc/intel/xeon_sp/skx/acpi.c

@@ -987,7 +987,7 @@ void uncore_inject_dsdt(void)
 	acpigen_pop_len();
 }
 
-void southbridge_inject_dsdt(struct device *device)
+void southbridge_inject_dsdt(const struct device *device)
 {
 	global_nvs_t *gnvs;
 

src/southbridge/intel/bd82x6x/lpc.c

@@ -661,7 +661,7 @@ static void pch_lpc_enable(struct device *dev)
 	pch_enable(dev);
 }
 
-static void southbridge_inject_dsdt(struct device *dev)
+static void southbridge_inject_dsdt(const struct device *dev)
 {
 	global_nvs_t *gnvs = cbmem_add (CBMEM_ID_ACPI_GNVS, sizeof(*gnvs));
 

src/southbridge/intel/i82801gx/lpc.c

@@ -620,7 +620,7 @@ static void lpc_final(struct device *dev)
 	outb(POST_OS_BOOT, 0x80);
 }
 
-static void southbridge_inject_dsdt(struct device *dev)
+static void southbridge_inject_dsdt(const struct device *dev)
 {
 	global_nvs_t *gnvs = cbmem_add(CBMEM_ID_ACPI_GNVS, sizeof(*gnvs));
 

src/southbridge/intel/i82801ix/lpc.c

@@ -470,7 +470,7 @@ static void i82801ix_lpc_read_resources(struct device *dev)
 	res->flags = IORESOURCE_MEM | IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
 }
 
-static void southbridge_inject_dsdt(struct device *dev)
+static void southbridge_inject_dsdt(const struct device *dev)
 {
 	global_nvs_t *gnvs = cbmem_add (CBMEM_ID_ACPI_GNVS, sizeof(*gnvs));
 

src/southbridge/intel/i82801jx/lpc.c

@@ -629,7 +629,7 @@ static void i82801jx_lpc_read_resources(struct device *dev)
 	}
 }
 
-static void southbridge_inject_dsdt(struct device *dev)
+static void southbridge_inject_dsdt(const struct device *dev)
 {
 	global_nvs_t *gnvs = cbmem_add (CBMEM_ID_ACPI_GNVS, sizeof(*gnvs));
 

src/southbridge/intel/ibexpeak/lpc.c

@@ -559,7 +559,7 @@ static void pch_lpc_enable(struct device *dev)
 	pch_enable(dev);
 }
 
-static void southbridge_inject_dsdt(struct device *dev)
+static void southbridge_inject_dsdt(const struct device *dev)
 {
 	global_nvs_t *gnvs = cbmem_add (CBMEM_ID_ACPI_GNVS, sizeof(*gnvs));
 

src/southbridge/intel/lynxpoint/lpc.c

@@ -699,7 +699,7 @@ static void pch_lpc_enable(struct device *dev)
 	pch_enable(dev);
 }
 
-static void southbridge_inject_dsdt(struct device *dev)
+static void southbridge_inject_dsdt(const struct device *dev)
 {
 	global_nvs_t *gnvs;
 

src/vendorcode/google/chromeos/acpi.c

@@ -35,7 +35,7 @@ void chromeos_acpi_gpio_generate(const struct cros_gpio *gpios, size_t num)
 	acpigen_pop_len();
 }
 
-void chromeos_dsdt_generator(struct device *dev)
+void chromeos_dsdt_generator(const struct device *dev)
 {
 	mainboard_chromeos_acpi_generate();
 }

src/vendorcode/google/chromeos/chromeos.h

@@ -70,7 +70,7 @@ void chromeos_acpi_gpio_generate(const struct cros_gpio *gpios, size_t num);
  */
 void mainboard_chromeos_acpi_generate(void);
 #if CONFIG(CHROMEOS)
-void chromeos_dsdt_generator(struct device *dev);
+void chromeos_dsdt_generator(const struct device *dev);
 #else
 #define chromeos_dsdt_generator NULL
 #endif