nb/intel/gm45: Get rid of device_t

Use of `device_t` has been abandoned in ramstage.

Change-Id: If064a4027265e8fc2ea919d9742a554abf29b8db
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/23667
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
diff --git a/src/northbridge/intel/gm45/acpi.c b/src/northbridge/intel/gm45/acpi.c
index b90afca..73b098f 100644
--- a/src/northbridge/intel/gm45/acpi.c
+++ b/src/northbridge/intel/gm45/acpi.c
@@ -29,7 +29,7 @@
 
 unsigned long acpi_fill_mcfg(unsigned long current)
 {
-	device_t dev;
+	struct device *dev;
 	u32 pciexbar = 0;
 	u32 pciexbar_reg;
 	int max_buses;
@@ -105,7 +105,7 @@
 	return current;
 }
 
-unsigned long northbridge_write_acpi_tables(device_t device,
+unsigned long northbridge_write_acpi_tables(struct device *device,
 					    unsigned long start,
 					    struct acpi_rsdp *rsdp)
 {
diff --git a/src/northbridge/intel/gm45/gm45.h b/src/northbridge/intel/gm45/gm45.h
index df9c449..56c6fea 100644
--- a/src/northbridge/intel/gm45/gm45.h
+++ b/src/northbridge/intel/gm45/gm45.h
@@ -448,7 +448,7 @@
 #include <device/device.h>
 
 struct acpi_rsdp;
-unsigned long northbridge_write_acpi_tables(device_t device, unsigned long start, struct acpi_rsdp *rsdp);
+unsigned long northbridge_write_acpi_tables(struct device *device, unsigned long start, struct acpi_rsdp *rsdp);
 #endif
 
 #endif /* !__ACPI__ */
diff --git a/src/northbridge/intel/gm45/gma.c b/src/northbridge/intel/gm45/gma.c
index bdad49b..237071c 100644
--- a/src/northbridge/intel/gm45/gma.c
+++ b/src/northbridge/intel/gm45/gma.c
@@ -778,7 +778,7 @@
 	intel_gma_restore_opregion();
 }
 
-static void gma_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+static void gma_set_subsystem(struct device *dev, unsigned vendor, unsigned device)
 {
 	if (!vendor || !device) {
 		pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
@@ -793,7 +793,7 @@
 const struct i915_gpu_controller_info *
 intel_gma_get_controller_info(void)
 {
-	device_t dev = dev_find_slot(0, PCI_DEVFN(0x2,0));
+	struct device *dev = dev_find_slot(0, PCI_DEVFN(0x2,0));
 	if (!dev) {
 		return NULL;
 	}
@@ -801,7 +801,7 @@
 	return &chip->gfx;
 }
 
-static void gma_ssdt(device_t device)
+static void gma_ssdt(struct device *device)
 {
 	const struct i915_gpu_controller_info *gfx = intel_gma_get_controller_info();
 	if (!gfx) {
diff --git a/src/northbridge/intel/gm45/northbridge.c b/src/northbridge/intel/gm45/northbridge.c
index 4927e53..f682da7 100644
--- a/src/northbridge/intel/gm45/northbridge.c
+++ b/src/northbridge/intel/gm45/northbridge.c
@@ -41,7 +41,7 @@
 	*base = 0;
 	*len = 0;
 
-	const device_t dev = dev_find_slot(0, PCI_DEVFN(0, 0));
+	struct device *dev = dev_find_slot(0, PCI_DEVFN(0, 0));
 	if (!dev)
 		return 0;
 
@@ -68,7 +68,7 @@
 	return 0;
 }
 
-static void mch_domain_read_resources(device_t dev)
+static void mch_domain_read_resources(struct device *dev)
 {
 	u64 tom, touud;
 	u32 tomk, tolud, uma_sizek = 0;
@@ -166,7 +166,7 @@
 	}
 }
 
-static void mch_domain_set_resources(device_t dev)
+static void mch_domain_set_resources(struct device *dev)
 {
 	struct resource *resource;
 	int i;
@@ -181,7 +181,7 @@
 	assign_resources(dev->link_list);
 }
 
-static void mch_domain_init(device_t dev)
+static void mch_domain_init(struct device *dev)
 {
 	u32 reg32;
 
@@ -203,7 +203,7 @@
 };
 
 
-static void cpu_bus_init(device_t dev)
+static void cpu_bus_init(struct device *dev)
 {
 	initialize_cpus(dev->link_list);
 }
@@ -216,7 +216,7 @@
 	.scan_bus         = 0,
 };
 
-static void enable_dev(device_t dev)
+static void enable_dev(struct device *dev)
 {
 	/* Set the operations if it is a special bus type */
 	if (dev->path.type == DEVICE_PATH_DOMAIN) {