device: Constify struct device * parameter to acpi_fill_ssdt()

.acpi_fill_ssdt() does not need to modify the device structure. This
change makes the struct device * parameter to acpi_fill_ssdt() as
const.

Change-Id: I110f4c67c3b6671c9ac0a82e02609902a8ee5d5c
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40710
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/drivers/crb/tis.c

@@ -93,7 +93,7 @@ int tis_sendrecv(const uint8_t *sendbuf, size_t sbuf_size, uint8_t *recvbuf, siz
 	return 0;
 }
 
-static void crb_tpm_fill_ssdt(struct device *dev)
+static void crb_tpm_fill_ssdt(const struct device *dev)
 {
 	const char *path = acpi_device_path(dev);
 	if (!path) {

src/drivers/generic/adau7002/adau7002.c

@@ -14,7 +14,7 @@
 #define ADAU7002_ACPI_NAME	"ADAU"
 #define ADAU7002_ACPI_HID	"ADAU7002"
 
-static void adau7002_fill_ssdt(struct device *dev)
+static void adau7002_fill_ssdt(const struct device *dev)
 {
 	struct drivers_generic_adau7002_config *config;
 	struct acpi_dp *dp;

src/drivers/generic/generic/generic.c

@@ -10,7 +10,7 @@
 #include <string.h>
 #include "chip.h"
 
-static void generic_dev_fill_ssdt_generator(struct device *dev)
+static void generic_dev_fill_ssdt_generator(const struct device *dev)
 {
 	struct acpi_dp *dsd;
 	struct drivers_generic_generic_config *config = dev->chip_info;

src/drivers/generic/gpio_keys/gpio_keys.c

@@ -46,7 +46,7 @@ static struct acpi_dp *gpio_keys_add_child_node(
 	return dsd;
 }
 
-static void gpio_keys_fill_ssdt_generator(struct device *dev)
+static void gpio_keys_fill_ssdt_generator(const struct device *dev)
 {
 	struct drivers_generic_gpio_keys_config *config = dev->chip_info;
 	const char *scope = acpi_device_scope(dev);

src/drivers/generic/gpio_regulator/gpio_regulator.c

@@ -9,7 +9,7 @@
 
 #include "chip.h"
 
-static void gpio_regulator_fill_ssdt_generator(struct device *dev)
+static void gpio_regulator_fill_ssdt_generator(const struct device *dev)
 {
 	struct drivers_generic_gpio_regulator_config *config = dev->chip_info;
 	const char *scope = acpi_device_scope(dev);

src/drivers/generic/max98357a/max98357a.c

@@ -14,7 +14,7 @@
 
 #define MAX98357A_ACPI_NAME	"MAXM"
 
-static void max98357a_fill_ssdt(struct device *dev)
+static void max98357a_fill_ssdt(const struct device *dev)
 {
 	struct drivers_generic_max98357a_config *config = dev->chip_info;
 	const char *path;

src/drivers/gfx/generic/generic.c

@@ -101,7 +101,7 @@ static void gfx_fill_privacy_screen_dsm(
 		privacy);
 }
 
-static void gfx_fill_ssdt_generator(struct device *dev)
+static void gfx_fill_ssdt_generator(const struct device *dev)
 {
 	size_t i;
 	struct drivers_gfx_generic_config *config = dev->chip_info;

src/drivers/i2c/da7219/da7219.c

@@ -17,7 +17,7 @@
 #define DA7219_ACPI_NAME	"DLG7"
 #define DA7219_ACPI_HID		"DLGS7219"
 
-static void da7219_fill_ssdt(struct device *dev)
+static void da7219_fill_ssdt(const struct device *dev)
 {
 	struct drivers_i2c_da7219_config *config = dev->chip_info;
 	const char *scope = acpi_device_scope(dev);

src/drivers/i2c/designware/dw_i2c.c

@@ -805,7 +805,7 @@ void dw_i2c_dev_init(struct device *dev)
  * Generate I2C timing information into the SSDT for the OS driver to consume,
  * optionally applying override values provided by the caller.
  */
-void dw_i2c_acpi_fill_ssdt(struct device *dev)
+void dw_i2c_acpi_fill_ssdt(const struct device *dev)
 {
 	const struct dw_i2c_bus_config *bcfg;
 	uintptr_t dw_i2c_addr;

src/drivers/i2c/designware/dw_i2c.h

@@ -141,7 +141,7 @@ void dw_i2c_dev_init(struct device *dev);
  * Common device_operations implementation to fill ACPI SSDT table for i2c
  * host controller.
  */
-void dw_i2c_acpi_fill_ssdt(struct device *dev);
+void dw_i2c_acpi_fill_ssdt(const struct device *dev);
 
 /*
  * Common device_operations implementation for i2c host controller ops.

src/drivers/i2c/generic/chip.h

@@ -76,7 +76,7 @@ struct drivers_i2c_generic_config {
  * callback: Callback to fill in device-specific information
  * config: Pointer to drivers_i2c_generic_config structure
  */
-void i2c_generic_fill_ssdt(struct device *dev,
+void i2c_generic_fill_ssdt(const struct device *dev,
 			void (*callback)(const struct device *dev),
 			struct drivers_i2c_generic_config *config);
 

src/drivers/i2c/generic/generic.c

@@ -43,7 +43,7 @@ static int i2c_generic_write_gpio(struct acpi_gpio *gpio, int *curr_index)
 	return ret;
 }
 
-void i2c_generic_fill_ssdt(struct device *dev,
+void i2c_generic_fill_ssdt(const struct device *dev,
 			void (*callback)(const struct device *dev),
 			struct drivers_i2c_generic_config *config)
 {
@@ -159,7 +159,7 @@ void i2c_generic_fill_ssdt(struct device *dev,
 	       config->desc ? : dev->chip_ops->name, dev_path(dev));
 }
 
-static void i2c_generic_fill_ssdt_generator(struct device *dev)
+static void i2c_generic_fill_ssdt_generator(const struct device *dev)
 {
 	i2c_generic_fill_ssdt(dev, NULL, dev->chip_info);
 }

src/drivers/i2c/hid/hid.c

@@ -20,7 +20,7 @@ static void i2c_hid_fill_dsm(const struct device *dev)
 	acpigen_write_dsm_i2c_hid(&dsm_config);
 }
 
-static void i2c_hid_fill_ssdt_generator(struct device *dev)
+static void i2c_hid_fill_ssdt_generator(const struct device *dev)
 {
 	struct drivers_i2c_hid_config *config = dev->chip_info;
 	config->generic.cid = I2C_HID_CID;

src/drivers/i2c/max98373/max98373.c

@@ -14,7 +14,7 @@
 #define MAX98373_ACPI_NAME	"MAXI"
 #define MAX98373_ACPI_HID	"MX98373"
 
-static void max98373_fill_ssdt(struct device *dev)
+static void max98373_fill_ssdt(const struct device *dev)
 {
 	struct drivers_i2c_max98373_config *config = dev->chip_info;
 	const char *scope = acpi_device_scope(dev);

src/drivers/i2c/max98927/max98927.c

@@ -14,7 +14,7 @@
 #define MAX98927_ACPI_NAME	"MAXI"
 #define MAX98927_ACPI_HID	"MX98927"
 
-static void max98927_fill_ssdt(struct device *dev)
+static void max98927_fill_ssdt(const struct device *dev)
 {
 	struct drivers_i2c_max98927_config *config = dev->chip_info;
 	const char *scope = acpi_device_scope(dev);

src/drivers/i2c/nau8825/nau8825.c

@@ -19,7 +19,7 @@
 #define NAU8825_DP_INT(key,val) \
 	acpi_dp_add_integer(dp, "nuvoton," key, (val))
 
-static void nau8825_fill_ssdt(struct device *dev)
+static void nau8825_fill_ssdt(const struct device *dev)
 {
 	struct drivers_i2c_nau8825_config *config = dev->chip_info;
 	const char *scope = acpi_device_scope(dev);

src/drivers/i2c/rt1011/rt1011.c

@@ -16,7 +16,7 @@
 
 #define RT1011_DP_INT(key, val) acpi_dp_add_integer(dp, "realtek," key, (val))
 
-static void rt1011_fill_ssdt(struct device *dev)
+static void rt1011_fill_ssdt(const struct device *dev)
 {
 	struct drivers_i2c_rt1011_config *config = dev->chip_info;
 	const char *scope = acpi_device_scope(dev);

src/drivers/i2c/rt5663/rt5663.c

@@ -17,7 +17,7 @@
 #define RT5663_DP_INT(key, val) \
 	acpi_dp_add_integer(dp, "realtek," key, (val))
 
-static void rt5663_fill_ssdt(struct device *dev)
+static void rt5663_fill_ssdt(const struct device *dev)
 {
 	struct drivers_i2c_rt5663_config *config = dev->chip_info;
 	const char *scope = acpi_device_scope(dev);

src/drivers/i2c/sx9310/sx9310.c

@@ -18,7 +18,7 @@
 					I2C_SX9310_ACPI_ID "," #NAME, \
 					config->NAME)
 
-static void i2c_sx9310_fill_ssdt(struct device *dev)
+static void i2c_sx9310_fill_ssdt(const struct device *dev)
 {
 	struct drivers_i2c_sx9310_config *config = dev->chip_info;
 	const char *scope = acpi_device_scope(dev);

src/drivers/i2c/tpm/chip.c

@@ -11,7 +11,7 @@
 #include "tpm.h"
 #include "chip.h"
 
-static void i2c_tpm_fill_ssdt(struct device *dev)
+static void i2c_tpm_fill_ssdt(const struct device *dev)
 {
 	struct drivers_i2c_tpm_config *config = dev->chip_info;
 	const char *scope = acpi_device_scope(dev);

src/drivers/intel/ish/ish.c

@@ -8,7 +8,7 @@
 #include <device/pci_ids.h>
 #include "chip.h"
 
-static void ish_fill_ssdt_generator(struct device *dev)
+static void ish_fill_ssdt_generator(const struct device *dev)
 {
 	struct drivers_intel_ish_config *config = dev->chip_info;
 	struct device *root = dev->bus->dev;

src/drivers/intel/mipi_camera/camera.c

@@ -10,7 +10,7 @@
 #include <device/path.h>
 #include "chip.h"
 
-static void camera_fill_ssdt(struct device *dev)
+static void camera_fill_ssdt(const struct device *dev)
 {
 	struct drivers_intel_mipi_camera_config *config = dev->chip_info;
 	const char *scope = acpi_device_scope(dev);

src/drivers/intel/wifi/wifi.c

@@ -59,7 +59,7 @@ static int smbios_write_wifi(struct device *dev, int *handle,
 #endif
 
 #if CONFIG(HAVE_ACPI_TABLES)
-static void intel_wifi_fill_ssdt(struct device *dev)
+static void intel_wifi_fill_ssdt(const struct device *dev)
 {
 	struct drivers_intel_wifi_config *config = dev->chip_info;
 	struct generic_wifi_config generic_config;

src/drivers/ipmi/ipmi_kcs_ops.c

@@ -221,7 +221,7 @@ ipmi_write_acpi_tables(const struct device *dev, unsigned long current,
 	return current;
 }
 
-static void ipmi_ssdt(struct device *dev)
+static void ipmi_ssdt(const struct device *dev)
 {
 	const char *scope = acpi_device_scope(dev);
 	struct drivers_ipmi_config *conf = NULL;

src/drivers/net/r8168.c

@@ -306,7 +306,7 @@ static void r8168_init(struct device *dev)
 
 #if CONFIG(HAVE_ACPI_TABLES)
 #define R8168_ACPI_HID "R8168"
-static void r8168_net_fill_ssdt(struct device *dev)
+static void r8168_net_fill_ssdt(const struct device *dev)
 {
 	struct drivers_net_config *config = dev->chip_info;
 	const char *path = acpi_device_path(dev->bus->dev);

src/drivers/pc80/tpm/tis.c

@@ -872,7 +872,7 @@ static void (*tpm_mci_callbacks[])(void *) = {
 	tpm_mci_func1_cb,
 };
 
-static void lpc_tpm_fill_ssdt(struct device *dev)
+static void lpc_tpm_fill_ssdt(const struct device *dev)
 {
 	const char *path = acpi_device_path(dev->bus->dev);
 	u32 arg;

src/drivers/spi/acpi/acpi.c

@@ -59,7 +59,7 @@ static int spi_acpi_write_gpio(struct acpi_gpio *gpio, int *curr_index)
 	return ret;
 }
 
-static void spi_acpi_fill_ssdt_generator(struct device *dev)
+static void spi_acpi_fill_ssdt_generator(const struct device *dev)
 {
 	struct drivers_spi_acpi_config *config = dev->chip_info;
 	const char *scope = acpi_device_scope(dev);

src/drivers/usb/acpi/usb_acpi.c

@@ -21,7 +21,7 @@ static bool usb_acpi_add_gpios_to_crs(struct drivers_usb_acpi_config *cfg)
 	return true;
 }
 
-static void usb_acpi_fill_ssdt_generator(struct device *dev)
+static void usb_acpi_fill_ssdt_generator(const struct device *dev)
 {
 	struct drivers_usb_acpi_config *config = dev->chip_info;
 	const char *path = acpi_device_path(dev);

src/drivers/wifi/generic.c

@@ -171,7 +171,7 @@ static void emit_sar_acpi_structures(void)
 	acpigen_pop_len();
 }
 
-void generic_wifi_fill_ssdt(struct device *dev,
+void generic_wifi_fill_ssdt(const struct device *dev,
 			    const struct generic_wifi_config *config)
 {
 	const char *path;

src/drivers/wifi/generic_wifi.h

@@ -22,7 +22,7 @@ struct generic_wifi_config {
  * This function implements common device operation to help fill ACPI SSDT
  * table for WiFi controller.
  */
-void generic_wifi_fill_ssdt(struct device *dev,
+void generic_wifi_fill_ssdt(const struct device *dev,
 			    const struct generic_wifi_config *config);
 
 /**