diff options
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/efi/efi.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index 023937a63a48..ac88ec05eb70 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -104,16 +104,19 @@ static struct attribute *efi_subsys_attrs[] = { static umode_t efi_attr_is_visible(struct kobject *kobj, struct attribute *attr, int n) { - umode_t mode = attr->mode; - - if (attr == &efi_attr_fw_vendor.attr) - return (efi.fw_vendor == EFI_INVALID_TABLE_ADDR) ? 0 : mode; - else if (attr == &efi_attr_runtime.attr) - return (efi.runtime == EFI_INVALID_TABLE_ADDR) ? 0 : mode; - else if (attr == &efi_attr_config_table.attr) - return (efi.config_table == EFI_INVALID_TABLE_ADDR) ? 0 : mode; + if (attr == &efi_attr_fw_vendor.attr) { + if (efi_enabled(EFI_PARAVIRT) || + efi.fw_vendor == EFI_INVALID_TABLE_ADDR) + return 0; + } else if (attr == &efi_attr_runtime.attr) { + if (efi.runtime == EFI_INVALID_TABLE_ADDR) + return 0; + } else if (attr == &efi_attr_config_table.attr) { + if (efi.config_table == EFI_INVALID_TABLE_ADDR) + return 0; + } - return mode; + return attr->mode; } static struct attribute_group efi_subsys_attr_group = { |