Commit 738e6cad authored Nov 19, 2019 by zhengbin Committed by Michael Ellerman Aug 25, 2020

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 ebaeb5ae ("fadump:
Convert firmware-assisted cpu state dump data into elf notes."),
but never used, so remove it.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1574144074-142032-2-git-send-email-zhengbin13@huawei.com

parent 843dc8ee

arch/powerpc/kernel/fadump.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -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. */

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