Commit fd936fd8 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Ard Biesheuvel
Browse files

efi: fix missing prototype warnings



The cper.c file needs to include an extra header, and efi_zboot_entry
needs an extern declaration to avoid these 'make W=1' warnings:

drivers/firmware/efi/libstub/zboot.c:65:1: error: no previous prototype for 'efi_zboot_entry' [-Werror=missing-prototypes]
drivers/firmware/efi/efi.c:176:16: error: no previous prototype for 'efi_attr_is_visible' [-Werror=missing-prototypes]
drivers/firmware/efi/cper.c:626:6: error: no previous prototype for 'cper_estatus_print' [-Werror=missing-prototypes]
drivers/firmware/efi/cper.c:649:5: error: no previous prototype for 'cper_estatus_check_header' [-Werror=missing-prototypes]
drivers/firmware/efi/cper.c:662:5: error: no previous prototype for 'cper_estatus_check' [-Werror=missing-prototypes]

To make this easier, move the cper specific declarations to
include/linux/cper.h.

Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Acked-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: default avatarArd Biesheuvel <ardb@kernel.org>
parent 095aabe3
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+0 −6
Original line number Diff line number Diff line
@@ -7,7 +7,6 @@
#ifndef APEI_INTERNAL_H
#define APEI_INTERNAL_H

#include <linux/cper.h>
#include <linux/acpi.h>

struct apei_exec_context;
@@ -130,10 +129,5 @@ static inline u32 cper_estatus_len(struct acpi_hest_generic_status *estatus)
		return sizeof(*estatus) + estatus->data_length;
}

void cper_estatus_print(const char *pfx,
			const struct acpi_hest_generic_status *estatus);
int cper_estatus_check_header(const struct acpi_hest_generic_status *estatus);
int cper_estatus_check(const struct acpi_hest_generic_status *estatus);

int apei_osc_setup(void);
#endif
+1 −0
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/acpi.h>
#include <linux/cper.h>
#include <linux/io.h>

#include "apei-internal.h"
+3 −0
Original line number Diff line number Diff line
@@ -1133,4 +1133,7 @@ const u8 *__efi_get_smbios_string(const struct efi_smbios_record *record,
void efi_remap_image(unsigned long image_base, unsigned alloc_size,
		     unsigned long code_size);

asmlinkage efi_status_t __efiapi
efi_zboot_entry(efi_handle_t handle, efi_system_table_t *systab);

#endif
+6 −0
Original line number Diff line number Diff line
@@ -572,4 +572,10 @@ void cper_print_proc_ia(const char *pfx,
int cper_mem_err_location(struct cper_mem_err_compact *mem, char *msg);
int cper_dimm_err_location(struct cper_mem_err_compact *mem, char *msg);

struct acpi_hest_generic_status;
void cper_estatus_print(const char *pfx,
			const struct acpi_hest_generic_status *estatus);
int cper_estatus_check_header(const struct acpi_hest_generic_status *estatus);
int cper_estatus_check(const struct acpi_hest_generic_status *estatus);

#endif
+2 −0
Original line number Diff line number Diff line
@@ -1338,4 +1338,6 @@ bool efi_config_table_is_usable(const efi_guid_t *guid, unsigned long table)
	return xen_efi_config_table_is_usable(guid, table);
}

umode_t efi_attr_is_visible(struct kobject *kobj, struct attribute *attr, int n);

#endif /* _LINUX_EFI_H */