[PATCH v4 6/7] kexec_elf: remove unused variable in kexec_elf_load()

Sven Schnelle svens at stackframe.org
Mon Jul 15 01:27:01 PDT 2019


base was never assigned, so we can remove it.

Reviewed-by: Christophe Leroy <christophe.leroy at c-s.fr>
Signed-off-by: Sven Schnelle <svens at stackframe.org>
---
 kernel/kexec_elf.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/kernel/kexec_elf.c b/kernel/kexec_elf.c
index e346659af324..9421eebbacf0 100644
--- a/kernel/kexec_elf.c
+++ b/kernel/kexec_elf.c
@@ -350,7 +350,7 @@ int kexec_elf_load(struct kimage *image, struct elfhdr *ehdr,
 			 struct kexec_buf *kbuf,
 			 unsigned long *lowest_load_addr)
 {
-	unsigned long base = 0, lowest_addr = UINT_MAX;
+	unsigned long lowest_addr = UINT_MAX;
 	int ret;
 	size_t i;
 
@@ -372,7 +372,7 @@ int kexec_elf_load(struct kimage *image, struct elfhdr *ehdr,
 		kbuf->bufsz = size;
 		kbuf->memsz = phdr->p_memsz;
 		kbuf->buf_align = phdr->p_align;
-		kbuf->buf_min = phdr->p_paddr + base;
+		kbuf->buf_min = phdr->p_paddr;
 		ret = kexec_add_buffer(kbuf);
 		if (ret)
 			goto out;
@@ -382,9 +382,6 @@ int kexec_elf_load(struct kimage *image, struct elfhdr *ehdr,
 			lowest_addr = load_addr;
 	}
 
-	/* Update entry point to reflect new load address. */
-	ehdr->e_entry += base;
-
 	*lowest_load_addr = lowest_addr;
 	ret = 0;
  out:
-- 
2.20.1




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