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powerpc/vdso: Remove unused text member in struct lib32/64_elfinfo 

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>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/f53dcc9bb1946a7854d15b34d03d3d2e2003848c.1601197618.git.christophe.leroy@csgroup.eu
This commit is contained in:
Christophe Leroy 2020-09-27 09:16:40 +00:00 committed by Michael Ellerman
parent 5cda7c7549
commit e113f8ef1c
1 changed files with 0 additions and 16 deletions
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16
arch/powerpc/kernel/vdso.c
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@ -73,7 +73,6 @@ struct lib32_elfinfo
Elf32_Sym *dynsym; /* ptr to .dynsym section */ Elf32_Sym *dynsym; /* ptr to .dynsym section */
unsigned long dynsymsize; /* size of .dynsym section */ unsigned long dynsymsize; /* size of .dynsym section */
char *dynstr; /* ptr to .dynstr section */ char *dynstr; /* ptr to .dynstr section */
unsigned long text; /* offset of .text section in .so */
}; };
struct lib64_elfinfo struct lib64_elfinfo
@ -82,7 +81,6 @@ struct lib64_elfinfo
Elf64_Sym *dynsym; Elf64_Sym *dynsym;
unsigned long dynsymsize; unsigned long dynsymsize;
char *dynstr; char *dynstr;
unsigned long text;
}; };
static int vdso_mremap(const struct vm_special_mapping *sm, struct vm_area_struct *new_vma, static int vdso_mremap(const struct vm_special_mapping *sm, struct vm_area_struct *new_vma,
@ -270,8 +268,6 @@ static void * __init find_section64(Elf64_Ehdr *ehdr, const char *secname,
static __init int vdso_do_find_sections(struct lib32_elfinfo *v32, static __init int vdso_do_find_sections(struct lib32_elfinfo *v32,
struct lib64_elfinfo *v64) struct lib64_elfinfo *v64)
{ {
void *sect;
/* /*
* Locate symbol tables & text section * Locate symbol tables & text section
*/ */
@ -283,12 +279,6 @@ static __init int vdso_do_find_sections(struct lib32_elfinfo *v32,
printk(KERN_ERR "vDSO32: required symbol section not found\n"); printk(KERN_ERR "vDSO32: required symbol section not found\n");
return -1; 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 #endif
#ifdef CONFIG_PPC64 #ifdef CONFIG_PPC64
@ -298,12 +288,6 @@ static __init int vdso_do_find_sections(struct lib32_elfinfo *v32,
printk(KERN_ERR "vDSO64: required symbol section not found\n"); printk(KERN_ERR "vDSO64: required symbol section not found\n");
return -1; 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 */ #endif /* CONFIG_PPC64 */
return 0; return 0;