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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-07-27 23:52:48 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-07-27 23:52:48 +0200 |
| commit | 8989e1cc35736b03948748343fb5ba42eb3bbfb8 (patch) | |
| tree | 44feb210db2812c90761095c5e7411531d27ba83 /drivers/acpi/osl.c | |
| parent | 7e1c1a82f505e79a85a822a377bd3369e676ac2d (diff) | |
| parent | 46ba51ea8f8639da32c55744b35479fdfb4e7232 (diff) | |
Merge branch 'acpi-config'
* acpi-config:
ACPI / processor: Introduce ARCH_MIGHT_HAVE_ACPI_PDC
ACPI: Don't use acpi_lapic in ACPI core code
ACPI: add config for BIOS table scan
Diffstat (limited to 'drivers/acpi/osl.c')
| -rw-r--r-- | drivers/acpi/osl.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index bad25b070fe0..3abe9b223ba7 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -259,12 +259,14 @@ acpi_physical_address __init acpi_os_get_root_pointer(void) "System description tables not found\n"); return 0; } - } else { + } else if (IS_ENABLED(CONFIG_ACPI_LEGACY_TABLES_LOOKUP)) { acpi_physical_address pa = 0; acpi_find_root_pointer(&pa); return pa; } + + return 0; } /* Must be called with 'acpi_ioremap_lock' or RCU read lock held. */ |