ACPI: fix early DSDT dmi check warnings on ia64
WARNING: at drivers/firmware/dmi_scan.c:423 dmi_matches+0x70/0x160()
dmi check: not initialized yet.
This is caused by commit aa2110c
(ACPI: add boot option acpi=copy_dsdt to fix corrupt DSDT).
DMI is not initialized yet in acpi_early_init on ia64.
The DSDT DMI check table is x86 specific, so make it empty on other archs.
And this fixes the warnings on ia64.
Reported-and-tested-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 49af19b..e1bfe71 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -69,6 +69,7 @@
};
+#ifdef CONFIG_X86
static int set_copy_dsdt(const struct dmi_system_id *id)
{
printk(KERN_NOTICE "%s detected - "
@@ -97,8 +98,14 @@
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_MATCH(DMI_PRODUCT_NAME, "Satellite L505D"),
},
- }
+ },
+ {}
};
+#else
+static struct dmi_system_id dsdt_dmi_table[] __initdata = {
+ {}
+};
+#endif
/* --------------------------------------------------------------------------
Device Management