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Diffstat (limited to 'drivers/firmware/efi/efi.c')
| -rw-r--r-- | drivers/firmware/efi/efi.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index 55b77c576c42..16b2137d117c 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * efi.c - EFI subsystem * @@ -9,8 +10,6 @@ * allowing the efivarfs to be mounted or the efivars module to be loaded. * The existance of /sys/firmware/efi may also be used by userspace to * determine that the system supports EFI. - * - * This file is released under the GPLv2. */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt @@ -636,6 +635,9 @@ int __init efi_config_init(efi_config_table_type_t *arch_tables) void *config_tables; int sz, ret; + if (efi.systab->nr_tables == 0) + return 0; + if (efi_enabled(EFI_64BIT)) sz = sizeof(efi_config_table_64_t); else |