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Subject[PATCH v1 23/30] powerpc/vdso: Remove unused text member in struct lib32/64_elfinfo
Date
The text member in struct lib32_elfinfo and struct lib64_elfinfo
is not used, remove it.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
---
arch/powerpc/kernel/vdso.c | 16 ----------------
1 file changed, 16 deletions(-)

diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index 5e4e3546f034..fa1cbddfb978 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -73,7 +73,6 @@ struct lib32_elfinfo
Elf32_Sym *dynsym; /* ptr to .dynsym section */
unsigned long dynsymsize; /* size of .dynsym section */
char *dynstr; /* ptr to .dynstr section */
- unsigned long text; /* offset of .text section in .so */
};

struct lib64_elfinfo
@@ -82,7 +81,6 @@ struct lib64_elfinfo
Elf64_Sym *dynsym;
unsigned long dynsymsize;
char *dynstr;
- unsigned long text;
};

static int vdso_mremap(const struct vm_special_mapping *sm, struct vm_area_struct *new_vma,
@@ -273,8 +271,6 @@ static void * __init find_section64(Elf64_Ehdr *ehdr, const char *secname,
static __init int vdso_do_find_sections(struct lib32_elfinfo *v32,
struct lib64_elfinfo *v64)
{
- void *sect;
-
/*
* Locate symbol tables & text section
*/
@@ -286,12 +282,6 @@ static __init int vdso_do_find_sections(struct lib32_elfinfo *v32,
printk(KERN_ERR "vDSO32: required symbol section not found\n");
return -1;
}
- sect = find_section32(v32->hdr, ".text", NULL);
- if (sect == NULL) {
- printk(KERN_ERR "vDSO32: the .text section was not found\n");
- return -1;
- }
- v32->text = sect - vdso32_kbase;
#endif

#ifdef CONFIG_PPC64
@@ -301,12 +291,6 @@ static __init int vdso_do_find_sections(struct lib32_elfinfo *v32,
printk(KERN_ERR "vDSO64: required symbol section not found\n");
return -1;
}
- sect = find_section64(v64->hdr, ".text", NULL);
- if (sect == NULL) {
- printk(KERN_ERR "vDSO64: the .text section was not found\n");
- return -1;
- }
- v64->text = sect - vdso64_kbase;
#endif /* CONFIG_PPC64 */

return 0;
--
2.25.0
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