acpi: Allow creating the GNVS to fail
In some cases an internal error may prevent this from working. Update the
function return value and report the error. At present the API for writing
tables does not easily support reporting errors, but once it is fully
updated to use a context pointer, this will be easier.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
diff --git a/arch/x86/cpu/quark/acpi.c b/arch/x86/cpu/quark/acpi.c
index 26cda3b..b0406a0 100644
--- a/arch/x86/cpu/quark/acpi.c
+++ b/arch/x86/cpu/quark/acpi.c
@@ -133,8 +133,10 @@
header->checksum = table_compute_checksum(fadt, header->length);
}
-void acpi_create_gnvs(struct acpi_global_nvs *gnvs)
+int acpi_create_gnvs(struct acpi_global_nvs *gnvs)
{
/* quark is a uni-processor */
gnvs->pcnt = 1;
+
+ return 0;
}