device: Constify struct device * parameter to write_acpi_tables

.write_acpi_tables() should not be updating the device structure. This
change makes the struct device * argument to it as const.

Change-Id: I50d013e83a404e0a0e3837ca16fa75c7eaa0e14a
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40701
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
diff --git a/src/northbridge/amd/agesa/family14/northbridge.c b/src/northbridge/amd/agesa/family14/northbridge.c
index 5826ee1..32d1ad8 100644
--- a/src/northbridge/amd/agesa/family14/northbridge.c
+++ b/src/northbridge/amd/agesa/family14/northbridge.c
@@ -714,7 +714,7 @@
 	ssdt->checksum = acpi_checksum((void *)ssdt, ssdt->length);
 }
 
-static unsigned long agesa_write_acpi_tables(struct device *device,
+static unsigned long agesa_write_acpi_tables(const struct device *device,
 					     unsigned long current,
 					     acpi_rsdp_t *rsdp)
 {
diff --git a/src/northbridge/amd/agesa/family15tn/northbridge.c b/src/northbridge/amd/agesa/family15tn/northbridge.c
index 57005c7..e400d10 100644
--- a/src/northbridge/amd/agesa/family15tn/northbridge.c
+++ b/src/northbridge/amd/agesa/family15tn/northbridge.c
@@ -453,7 +453,7 @@
 	ssdt->checksum = acpi_checksum((void *)ssdt, ssdt->length);
 }
 
-static unsigned long agesa_write_acpi_tables(struct device *device,
+static unsigned long agesa_write_acpi_tables(const struct device *device,
 					     unsigned long current,
 					     acpi_rsdp_t *rsdp)
 {
diff --git a/src/northbridge/amd/agesa/family16kb/northbridge.c b/src/northbridge/amd/agesa/family16kb/northbridge.c
index e6b7db4..b63dec9 100644
--- a/src/northbridge/amd/agesa/family16kb/northbridge.c
+++ b/src/northbridge/amd/agesa/family16kb/northbridge.c
@@ -453,7 +453,7 @@
 	ssdt->checksum = acpi_checksum((void *)ssdt, ssdt->length);
 }
 
-static unsigned long agesa_write_acpi_tables(struct device *device,
+static unsigned long agesa_write_acpi_tables(const struct device *device,
 					     unsigned long current,
 					     acpi_rsdp_t *rsdp)
 {
diff --git a/src/northbridge/amd/pi/00630F01/northbridge.c b/src/northbridge/amd/pi/00630F01/northbridge.c
index 1ee951b..f07a60a 100644
--- a/src/northbridge/amd/pi/00630F01/northbridge.c
+++ b/src/northbridge/amd/pi/00630F01/northbridge.c
@@ -451,7 +451,7 @@
 	ssdt->checksum = acpi_checksum((void *)ssdt, ssdt->length);
 }
 
-static unsigned long agesa_write_acpi_tables(struct device *device,
+static unsigned long agesa_write_acpi_tables(const struct device *device,
 					     unsigned long current,
 					     acpi_rsdp_t *rsdp)
 {
diff --git a/src/northbridge/amd/pi/00660F01/northbridge.c b/src/northbridge/amd/pi/00660F01/northbridge.c
index 7de5b46..2742f06 100644
--- a/src/northbridge/amd/pi/00660F01/northbridge.c
+++ b/src/northbridge/amd/pi/00660F01/northbridge.c
@@ -439,7 +439,7 @@
 	ssdt->checksum = acpi_checksum((void *)ssdt, ssdt->length);
 }
 
-static unsigned long agesa_write_acpi_tables(struct device *device,
+static unsigned long agesa_write_acpi_tables(const struct device *device,
 					     unsigned long current,
 					     acpi_rsdp_t *rsdp)
 {
diff --git a/src/northbridge/amd/pi/00730F01/northbridge.c b/src/northbridge/amd/pi/00730F01/northbridge.c
index 8f8c094..d5a6865 100644
--- a/src/northbridge/amd/pi/00730F01/northbridge.c
+++ b/src/northbridge/amd/pi/00730F01/northbridge.c
@@ -763,7 +763,7 @@
 	ssdt->checksum = acpi_checksum((void *)ssdt, ssdt->length);
 }
 
-static unsigned long agesa_write_acpi_tables(struct device *device,
+static unsigned long agesa_write_acpi_tables(const struct device *device,
 					     unsigned long current,
 					     acpi_rsdp_t *rsdp)
 {