diff options
Diffstat (limited to 'drivers/firmware/efi/vars.c')
| -rw-r--r-- | drivers/firmware/efi/vars.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/firmware/efi/vars.c b/drivers/firmware/efi/vars.c index 0ba9f18312f5..d6b2c4f9a575 100644 --- a/drivers/firmware/efi/vars.c +++ b/drivers/firmware/efi/vars.c @@ -40,37 +40,30 @@ static efi_status_t check_var_size(bool nonblocking, u32 attributes, } /** - * efivars_kobject - get the kobject for the registered efivars + * efivar_is_available - check if efivars is available * - * If efivars_register() has not been called we return NULL, - * otherwise return the kobject used at registration time. + * @return true iff evivars is currently registered */ -struct kobject *efivars_kobject(void) +bool efivar_is_available(void) { - if (!__efivars) - return NULL; - - return __efivars->kobject; + return __efivars != NULL; } -EXPORT_SYMBOL_GPL(efivars_kobject); +EXPORT_SYMBOL_GPL(efivar_is_available); /** * efivars_register - register an efivars * @efivars: efivars to register * @ops: efivars operations - * @kobject: @efivars-specific kobject * * Only a single efivars can be registered at any time. */ int efivars_register(struct efivars *efivars, - const struct efivar_operations *ops, - struct kobject *kobject) + const struct efivar_operations *ops) { if (down_interruptible(&efivars_lock)) return -EINTR; efivars->ops = ops; - efivars->kobject = kobject; __efivars = efivars; |