efi: Pull up arch-specific prototype efi_systab_show_arch() (e8da08a0) · Commits · 戴 / test

Pull up arch-specific prototype efi_systab_show_arch() in order to fix a -Wmissing-prototypes warning: arch/x86/platform/efi/efi.c:957:7: warning: no previous prototype for ‘efi_systab_show_arch’ [-Wmissing-prototypes] char *efi_systab_show_arch(char *str) Signed-off-by:

Benjamin Thiel <b.thiel@posteo.de> Link: https://lore.kernel.org/r/20200516132647.14568-1-b.thiel@posteo.de Signed-off-by:

Ard Biesheuvel <ardb@kernel.org>

drivers/firmware/efi/efi.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -130,11 +130,8 @@ static ssize_t systab_show(struct kobject *kobj,
		if (efi.smbios != EFI_INVALID_TABLE_ADDR)
		str += sprintf(str, "SMBIOS=0x%lx\n", efi.smbios);

		if (IS_ENABLED(CONFIG_IA64) \|\| IS_ENABLED(CONFIG_X86)) {
		extern char efi_systab_show_arch(char str);

		if (IS_ENABLED(CONFIG_IA64) \|\| IS_ENABLED(CONFIG_X86))
		str = efi_systab_show_arch(str);
		}

		return str - buf;
		}

include/linux/efi.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -1245,4 +1245,6 @@ struct linux_efi_memreserve {

		void __init efi_arch_mem_reserve(phys_addr_t addr, u64 size);

		char efi_systab_show_arch(char str);

		#endif /* _LINUX_EFI_H */

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