x86: acpi: Use u32 in table write routines

Use u32 instead of unsigned long in the table write routines, as
other routines do.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

2 files changed, 9 insertions, 9 deletions

diff --git a/arch/x86/include/asm/acpi_table.h b/arch/x86/include/asm/acpi_table.h
index ad399022c8..44f528e5cc 100644
--- a/arch/x86/include/asm/acpi_table.h
+++ b/arch/x86/include/asm/acpi_table.h
@@ -307,12 +307,12 @@ struct acpi_mcfg_mmconfig {
 void acpi_fill_header(struct acpi_table_header *header, char *signature);
 void acpi_create_fadt(struct acpi_fadt *fadt, struct acpi_facs *facs,
 		      void *dsdt);
-unsigned long acpi_create_madt_lapics(unsigned long current);
+u32 acpi_create_madt_lapics(u32 current);
 int acpi_create_madt_ioapic(struct acpi_madt_ioapic *ioapic, u8 id,
 			    u32 addr, u32 gsi_base);
 int acpi_create_madt_irqoverride(struct acpi_madt_irqoverride *irqoverride,
 				 u8 bus, u8 source, u32 gsirq, u16 flags);
 int acpi_create_madt_lapic_nmi(struct acpi_madt_lapic_nmi *lapic_nmi,
 			       u8 cpu, u16 flags, u8 lint);
-unsigned long acpi_fill_madt(unsigned long current);
+u32 acpi_fill_madt(u32 current);
 u32 write_acpi_tables(u32 start);
diff --git a/arch/x86/lib/acpi_table.c b/arch/x86/lib/acpi_table.c
index 76ee39d723..7ff6e8c795 100644
--- a/arch/x86/lib/acpi_table.c
+++ b/arch/x86/lib/acpi_table.c
@@ -183,7 +183,7 @@ static int acpi_create_madt_lapic(struct acpi_madt_lapic *lapic,
 	return lapic->length;
 }
 
-unsigned long acpi_create_madt_lapics(unsigned long current)
+u32 acpi_create_madt_lapics(u32 current)
 {
 	struct udevice *dev;
 
@@ -241,7 +241,7 @@ int acpi_create_madt_lapic_nmi(struct acpi_madt_lapic_nmi *lapic_nmi,
 static void acpi_create_madt(struct acpi_madt *madt)
 {
 	struct acpi_table_header *header = &(madt->header);
-	unsigned long current = (unsigned long)madt + sizeof(struct acpi_madt);
+	u32 current = (u32)madt + sizeof(struct acpi_madt);
 
 	memset((void *)madt, 0, sizeof(struct acpi_madt));
 
@@ -258,7 +258,7 @@ static void acpi_create_madt(struct acpi_madt *madt)
 	current = acpi_fill_madt(current);
 
 	/* (Re)calculate length and checksum */
-	header->length = current - (unsigned long)madt;
+	header->length = current - (u32)madt;
 
 	header->checksum = table_compute_checksum((void *)madt, header->length);
 }
@@ -276,7 +276,7 @@ static int acpi_create_mcfg_mmconfig(struct acpi_mcfg_mmconfig *mmconfig,
 	return sizeof(struct acpi_mcfg_mmconfig);
 }
 
-static unsigned long acpi_fill_mcfg(unsigned long current)
+static u32 acpi_fill_mcfg(u32 current)
 {
 	current += acpi_create_mcfg_mmconfig
 		((struct acpi_mcfg_mmconfig *)current,
@@ -289,7 +289,7 @@ static unsigned long acpi_fill_mcfg(unsigned long current)
 static void acpi_create_mcfg(struct acpi_mcfg *mcfg)
 {
 	struct acpi_table_header *header = &(mcfg->header);
-	unsigned long current = (unsigned long)mcfg + sizeof(struct acpi_mcfg);
+	u32 current = (u32)mcfg + sizeof(struct acpi_mcfg);
 
 	memset((void *)mcfg, 0, sizeof(struct acpi_mcfg));
 
@@ -303,7 +303,7 @@ static void acpi_create_mcfg(struct acpi_mcfg *mcfg)
 	current = acpi_fill_mcfg(current);
 
 	/* (Re)calculate length and checksum */
-	header->length = current - (unsigned long)mcfg;
+	header->length = current - (u32)mcfg;
 	header->checksum = table_compute_checksum((void *)mcfg, header->length);
 }
 
@@ -366,7 +366,7 @@ u32 write_acpi_tables(u32 start)
 		current += dsdt->length - sizeof(struct acpi_table_header);
 
 		/* (Re)calculate length and checksum */
-		dsdt->length = current - (unsigned long)dsdt;
+		dsdt->length = current - (u32)dsdt;
 		dsdt->checksum = 0;
 		dsdt->checksum = table_compute_checksum((void *)dsdt,
 				dsdt->length);