mcfg_start points to the start of MCFG table and is used in
build_header. While this information could be derived from mcfg.
This patch removes the unnecessary variable mcfg_start.
Signed-off-by: Wei Yang <richardw.y...@linux.intel.com>
---
hw/arm/virt-acpi-build.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
index 7713c2d809..ae7858a79a 100644
--- a/hw/arm/virt-acpi-build.c
+++ b/hw/arm/virt-acpi-build.c
@@ -562,18 +562,15 @@ build_mcfg(GArray *table_data, BIOSLinker *linker,
AcpiMcfgInfo *info)
{
AcpiTableMcfg *mcfg;
int len = sizeof(*mcfg) + sizeof(mcfg->allocation[0]);
- int mcfg_start = table_data->len;
mcfg = acpi_data_push(table_data, len);
mcfg->allocation[0].address = cpu_to_le64(info->mcfg_base);
-
/* Only a single allocation so no need to play with segments */
mcfg->allocation[0].pci_segment = cpu_to_le16(0);
mcfg->allocation[0].start_bus_number = 0;
mcfg->allocation[0].end_bus_number = PCIE_MMCFG_BUS(info->mcfg_size - 1);
- build_header(linker, table_data, (void *)(table_data->data + mcfg_start),
- "MCFG", table_data->len - mcfg_start, 1, NULL, NULL);
+ build_header(linker, table_data, (void *)mcfg, "MCFG", len, 1, NULL, NULL);
}
/* GTDT */
--
2.19.1
