13 files changed, 13 insertions, 13 deletions
diff --git a/src/mainboard/getac/p470/acpi_tables.c b/src/mainboard/getac/p470/acpi_tables.c
index c31d76d585..72c18060f0 100644
--- a/src/mainboard/getac/p470/acpi_tables.c
+++ b/src/mainboard/getac/p470/acpi_tables.c
@@ -63,7 +63,7 @@ static long acpi_create_ecdt(acpi_ecdt_t * ecdt)
 	return header->length;
 }
 
-unsigned long mainboard_write_acpi_tables(struct device *device,
+unsigned long mainboard_write_acpi_tables(const struct device *device,
 					  unsigned long start,
 					  acpi_rsdp_t *rsdp)
 {
diff --git a/src/mainboard/getac/p470/mainboard.h b/src/mainboard/getac/p470/mainboard.h
index cc692f07a9..d340c7d3cd 100644
--- a/src/mainboard/getac/p470/mainboard.h
+++ b/src/mainboard/getac/p470/mainboard.h
@@ -3,6 +3,6 @@
 
 struct acpi_rsdp;
 
-unsigned long mainboard_write_acpi_tables(struct device *device,
+unsigned long mainboard_write_acpi_tables(const struct device *device,
 					  unsigned long start,
 					  struct acpi_rsdp *rsdp);
diff --git a/src/mainboard/google/dedede/mainboard.c b/src/mainboard/google/dedede/mainboard.c
index aa2de37c06..ba7ba655f0 100644
--- a/src/mainboard/google/dedede/mainboard.c
+++ b/src/mainboard/google/dedede/mainboard.c
@@ -26,7 +26,7 @@ static void mainboard_dev_init(struct device *dev)
 }
 
 static unsigned long mainboard_write_acpi_tables(
-		struct device *device, unsigned long current, acpi_rsdp_t *rsdp)
+		const struct device *device, unsigned long current, acpi_rsdp_t *rsdp)
 {
 	return current;
 }
diff --git a/src/mainboard/google/eve/mainboard.c b/src/mainboard/google/eve/mainboard.c
index 76057b3a5d..ab7a5a8b28 100644
--- a/src/mainboard/google/eve/mainboard.c
+++ b/src/mainboard/google/eve/mainboard.c
@@ -21,7 +21,7 @@ static void mainboard_init(struct device *dev)
 }
 
 static unsigned long mainboard_write_acpi_tables(
-	struct device *device, unsigned long current, acpi_rsdp_t *rsdp)
+	const struct device *device, unsigned long current, acpi_rsdp_t *rsdp)
 {
 	uintptr_t start_addr;
 	uintptr_t end_addr;
diff --git a/src/mainboard/google/fizz/mainboard.c b/src/mainboard/google/fizz/mainboard.c
index 9f35411c24..4377af3f6c 100644
--- a/src/mainboard/google/fizz/mainboard.c
+++ b/src/mainboard/google/fizz/mainboard.c
@@ -187,7 +187,7 @@ static void mainboard_init(struct device *dev)
 }
 
 static unsigned long mainboard_write_acpi_tables(
-	struct device *device, unsigned long current, acpi_rsdp_t *rsdp)
+	const struct device *device, unsigned long current, acpi_rsdp_t *rsdp)
 {
 	const char *oem_id = NULL;
 	const char *oem_table_id = NULL;
diff --git a/src/mainboard/google/glados/mainboard.c b/src/mainboard/google/glados/mainboard.c
index 53f9f60098..0d6ba32d0c 100644
--- a/src/mainboard/google/glados/mainboard.c
+++ b/src/mainboard/google/glados/mainboard.c
@@ -38,7 +38,7 @@ static uint8_t max_codec_enable(void)
 }
 
 static unsigned long mainboard_write_acpi_tables(
-	struct device *device, unsigned long current, acpi_rsdp_t *rsdp)
+	const struct device *device, unsigned long current, acpi_rsdp_t *rsdp)
 {
 	uintptr_t start_addr;
 	uintptr_t end_addr;
diff --git a/src/mainboard/google/octopus/mainboard.c b/src/mainboard/google/octopus/mainboard.c
index 00ede2cf60..dd4d40de91 100644
--- a/src/mainboard/google/octopus/mainboard.c
+++ b/src/mainboard/google/octopus/mainboard.c
@@ -71,7 +71,7 @@ static void mainboard_init(void *chip_info)
 }
 
 static unsigned long mainboard_write_acpi_tables(
-	struct device *device, unsigned long current, acpi_rsdp_t *rsdp)
+	const struct device *device, unsigned long current, acpi_rsdp_t *rsdp)
 {
 	uintptr_t start_addr;
 	uintptr_t end_addr;
diff --git a/src/mainboard/google/poppy/mainboard.c b/src/mainboard/google/poppy/mainboard.c
index dc50399b88..e24d6bcaea 100644
--- a/src/mainboard/google/poppy/mainboard.c
+++ b/src/mainboard/google/poppy/mainboard.c
@@ -16,7 +16,7 @@ static void mainboard_init(struct device *dev)
 	mainboard_ec_init();
 }
 
-static unsigned long mainboard_write_acpi_tables(struct device *device,
+static unsigned long mainboard_write_acpi_tables(const struct device *device,
 	unsigned long current, acpi_rsdp_t *rsdp)
 {
 	uintptr_t start_addr;
diff --git a/src/mainboard/google/reef/mainboard.c b/src/mainboard/google/reef/mainboard.c
index b17bf90c2e..66cf9c1b68 100644
--- a/src/mainboard/google/reef/mainboard.c
+++ b/src/mainboard/google/reef/mainboard.c
@@ -95,7 +95,7 @@ void __weak variant_nhlt_oem_overrides(const char **oem_id,
 }
 
 static unsigned long mainboard_write_acpi_tables(
-	struct device *device, unsigned long current, acpi_rsdp_t *rsdp)
+	const struct device *device, unsigned long current, acpi_rsdp_t *rsdp)
 {
 	uintptr_t start_addr;
 	uintptr_t end_addr;
diff --git a/src/mainboard/intel/cannonlake_rvp/mainboard.c b/src/mainboard/intel/cannonlake_rvp/mainboard.c
index 1fb4997b5d..bde45b110c 100644
--- a/src/mainboard/intel/cannonlake_rvp/mainboard.c
+++ b/src/mainboard/intel/cannonlake_rvp/mainboard.c
@@ -19,7 +19,7 @@ static void mainboard_init(void *chip_info)
 	gpio_configure_pads(pads, num);
 }
 
-static unsigned long mainboard_write_acpi_tables(struct device *device,
+static unsigned long mainboard_write_acpi_tables(const struct device *device,
 						 unsigned long current,
 						 acpi_rsdp_t *rsdp)
 {
diff --git a/src/mainboard/intel/coffeelake_rvp/mainboard.c b/src/mainboard/intel/coffeelake_rvp/mainboard.c
index 48dbeb48ce..1759bb95b7 100644
--- a/src/mainboard/intel/coffeelake_rvp/mainboard.c
+++ b/src/mainboard/intel/coffeelake_rvp/mainboard.c
@@ -18,7 +18,7 @@ static void mainboard_init(void *chip_info)
 	gpio_configure_pads(pads, num);
 }
 
-static unsigned long mainboard_write_acpi_tables(struct device *device,
+static unsigned long mainboard_write_acpi_tables(const struct device *device,
 						 unsigned long current,
 						 acpi_rsdp_t *rsdp)
 {
diff --git a/src/mainboard/intel/glkrvp/mainboard.c b/src/mainboard/intel/glkrvp/mainboard.c
index d8ba962d47..f6015a1b7d 100644
--- a/src/mainboard/intel/glkrvp/mainboard.c
+++ b/src/mainboard/intel/glkrvp/mainboard.c
@@ -30,7 +30,7 @@ static void mainboard_init(void *chip_info)
 }
 
 static unsigned long mainboard_write_acpi_tables(
-	struct device *device, unsigned long current, acpi_rsdp_t *rsdp)
+	const struct device *device, unsigned long current, acpi_rsdp_t *rsdp)
 {
 	uintptr_t start_addr;
 	uintptr_t end_addr;
diff --git a/src/mainboard/intel/kunimitsu/mainboard.c b/src/mainboard/intel/kunimitsu/mainboard.c
index b645f7cb3c..6166a33f78 100644
--- a/src/mainboard/intel/kunimitsu/mainboard.c
+++ b/src/mainboard/intel/kunimitsu/mainboard.c
@@ -26,7 +26,7 @@ static uint8_t select_audio_codec(void)
 }
 
 static unsigned long mainboard_write_acpi_tables(
-	struct device *device, unsigned long current, acpi_rsdp_t *rsdp)
+	const struct device *device, unsigned long current, acpi_rsdp_t *rsdp)
 {
 		uintptr_t start_addr;
 		uintptr_t end_addr;