arch_kexec_kernel_image_probe function declaration has been removed by
commit 9ec4ecef0af7 ("kexec_file,x86,powerpc: factor out kexec_file_ops
functions"). Still this function is overridden by couple of architectures
and proper prototype declaration is therefore important, so bring it
back. This fixes the following sparse warning on s390:
arch/s390/kernel/machine_kexec_file.c:333:5: warning: symbol 'arch_kexec_kernel_image_probe' was not declared. Should it be static?
Signed-off-by: Vasily Gorbik <gor@xxxxxxxxxxxxx>
---
include/linux/kexec.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index 1740fe36b5b7..f7529d120920 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -183,6 +183,8 @@ int kexec_purgatory_get_set_symbol(struct kimage *image, const char *name,
bool get_value);
void *kexec_purgatory_get_symbol_addr(struct kimage *image, const char *name);
+int __weak arch_kexec_kernel_image_probe(struct kimage *image, void *buf,
+ unsigned long buf_len);
void * __weak arch_kexec_kernel_image_load(struct kimage *image);
int __weak arch_kexec_apply_relocations_add(struct purgatory_info *pi,
Elf_Shdr *section,
--
2.21.0
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