diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/osl.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index d47df72990dd..9a4c6abee63e 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -188,6 +188,8 @@ early_param("acpi_rsdp", setup_acpi_rsdp); acpi_physical_address __init acpi_os_get_root_pointer(void) { + acpi_physical_address pa = 0; + #ifdef CONFIG_KEXEC if (acpi_rsdp) return acpi_rsdp; @@ -196,21 +198,14 @@ acpi_physical_address __init acpi_os_get_root_pointer(void) if (efi_enabled(EFI_CONFIG_TABLES)) { if (efi.acpi20 != EFI_INVALID_TABLE_ADDR) return efi.acpi20; - else if (efi.acpi != EFI_INVALID_TABLE_ADDR) + if (efi.acpi != EFI_INVALID_TABLE_ADDR) return efi.acpi; - else { - printk(KERN_ERR PREFIX - "System description tables not found\n"); - return 0; - } + pr_err(PREFIX "System description tables not found\n"); } else if (IS_ENABLED(CONFIG_ACPI_LEGACY_TABLES_LOOKUP)) { - acpi_physical_address pa = 0; - acpi_find_root_pointer(&pa); - return pa; } - return 0; + return pa; } /* Must be called with 'acpi_ioremap_lock' or RCU read lock held. */ |