diff options
Diffstat (limited to 'arch/x86/lib/acpi_table.c')
| -rw-r--r-- | arch/x86/lib/acpi_table.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/x86/lib/acpi_table.c b/arch/x86/lib/acpi_table.c index 3186e48d63b..b13292c4150 100644 --- a/arch/x86/lib/acpi_table.c +++ b/arch/x86/lib/acpi_table.c @@ -173,7 +173,7 @@ int acpi_write_tcpa(struct acpi_ctx *ctx, const struct acpi_writer *entry) /* (Re)calculate length and checksum */ current = (u32)tcpa + sizeof(struct acpi_tcpa); header->length = current - (u32)tcpa; - header->checksum = table_compute_checksum(tcpa, header->length); + acpi_update_checksum(header); acpi_inc(ctx, tcpa->header.length); acpi_add_table(ctx, tcpa); @@ -242,7 +242,7 @@ static int acpi_write_tpm2(struct acpi_ctx *ctx, tpm2->lasa = nomap_to_sysmem(lasa); /* Calculate checksum. */ - header->checksum = table_compute_checksum(tpm2, header->length); + acpi_update_checksum(header); acpi_inc(ctx, tpm2->header.length); acpi_add_table(ctx, tpm2); @@ -279,9 +279,7 @@ int acpi_write_gnvs(struct acpi_ctx *ctx, const struct acpi_writer *entry) * patched the GNVS address. Set the checksum to zero since it * is part of the region being checksummed. */ - ctx->dsdt->checksum = 0; - ctx->dsdt->checksum = table_compute_checksum((void *)ctx->dsdt, - ctx->dsdt->length); + acpi_update_checksum(ctx->dsdt); } /* Fill in platform-specific global NVS variables */ @@ -330,8 +328,7 @@ static int acpi_create_hpet(struct acpi_hpet *hpet) hpet->number = 0; hpet->min_tick = 0; /* HPET_MIN_TICKS */ - header->checksum = table_compute_checksum(hpet, - sizeof(struct acpi_hpet)); + acpi_update_checksum(header); return 0; } |