[SeaBIOS] [qemu PATCH 4/5] hw/acpi: export acpi_checksum()

[Laszlo Ersek]

Again, this enables reuse when preparing per-table fw_cfg blobs later.

Signed-off-by: Laszlo Ersek 
---
 hw/acpi.h |    2 ++
 hw/acpi.c |    2 +-
 2 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/hw/acpi.h b/hw/acpi.h
index e3e17e9..2c89e59 100644
--- a/hw/acpi.h
+++ b/hw/acpi.h
@@ -167,4 +167,6 @@ typedef struct acpi_table_std_header {
 } QEMU_PACKED AcpiTableStdHdr;

extern const AcpiTableStdHdr acpi_dfl_hdr;
+
+int acpi_checksum(const uint8_t *data, int len);
 #endif /* !QEMU_HW_ACPI_H */
diff --git a/hw/acpi.c b/hw/acpi.c
index f24be53..07634e1 100644
--- a/hw/acpi.c
+++ b/hw/acpi.c
@@ -69,7 +69,7 @@ static void acpi_register_config(void)

machine_init(acpi_register_config);

-static int acpi_checksum(const uint8_t *data, int len)
+int acpi_checksum(const uint8_t *data, int len)
 {
     int sum, i;
     sum = 0;