powerpc/fadump: Remove set but not used variable 'elf'

Fix gcc '-Wunused-but-set-variable' warning: arch/powerpc/kernel/fadump.c: In function fadump_update_elfcore_header: arch/powerpc/kernel/fadump.c:790:17: warning: variable elf set but not used [-Wunused-but-set-variable] It is introduced by commit ebaeb5a ("fadump: Convert firmware-assisted cpu state dump data into elf notes."), but never used, so remove it. Reported-by: Hulk Robot <[email protected]> Signed-off-by: zhengbin <[email protected]> Signed-off-by: Michael Ellerman <[email protected]> Link: https://lore.kernel.org/r/[email protected]
tprrt · Aug 24, 2020 · 738e6ca · 738e6ca
1 parent 843dc8e
commit 738e6ca
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c
@@ -754,10 +754,8 @@ u32 *fadump_regs_to_elf_notes(u32 *buf, struct pt_regs *regs)
 
 void fadump_update_elfcore_header(char *bufp)
 {
-	struct elfhdr *elf;
 	struct elf_phdr *phdr;
 
-	elf = (struct elfhdr *)bufp;
 	bufp += sizeof(struct elfhdr);
 
 	/* First note is a place holder for cpu notes info. */