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Another EFI fix for v5.16

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- Prevent missing prototype warning from breaking the build under
   CONFIG_WERROR=y
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Merge tag 'efi-urgent-for-v5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi

Pull EFI fix from Ard Biesheuvel:
 "Another EFI fix for v5.16:

   - Prevent missing prototype warning from breaking the build under
     CONFIG_WERROR=y"

* tag 'efi-urgent-for-v5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
  efi: Move efifb_setup_from_dmi() prototype from arch headers
This commit is contained in:
Linus Torvalds 2021-12-27 08:58:35 -08:00
commit a8ad9a2434
5 changed files with 6 additions and 5 deletions
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1
arch/arm/include/asm/efi.h
View File

@ -17,7 +17,6 @@
#ifdef CONFIG_EFI
void efi_init(void);
extern void efifb_setup_from_dmi(struct screen_info *si, const char *opt);
int efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md);
int efi_set_mapping_permissions(struct mm_struct *mm, efi_memory_desc_t *md);

1
arch/arm64/include/asm/efi.h
View File

@ -14,7 +14,6 @@
#ifdef CONFIG_EFI
extern void efi_init(void);
extern void efifb_setup_from_dmi(struct screen_info *si, const char *opt);
#else
#define efi_init()
#endif

1
arch/riscv/include/asm/efi.h
View File

@ -13,7 +13,6 @@
#ifdef CONFIG_EFI
extern void efi_init(void);
extern void efifb_setup_from_dmi(struct screen_info *si, const char *opt);
#else
#define efi_init()
#endif

2
arch/x86/include/asm/efi.h
View File

@ -197,8 +197,6 @@ static inline bool efi_runtime_supported(void)
extern void parse_efi_setup(u64 phys_addr, u32 data_len);
extern void efifb_setup_from_dmi(struct screen_info *si, const char *opt);
extern void efi_thunk_runtime_setup(void);
efi_status_t efi_set_virtual_address_map(unsigned long memory_map_size,
unsigned long descriptor_size,

6
include/linux/efi.h
View File

@ -1283,4 +1283,10 @@ static inline struct efi_mokvar_table_entry *efi_mokvar_entry_find(
}
#endif
#ifdef CONFIG_SYSFB
extern void efifb_setup_from_dmi(struct screen_info *si, const char *opt);
#else
static inline void efifb_setup_from_dmi(struct screen_info *si, const char *opt) { }
#endif
#endif /* _LINUX_EFI_H */