diff options
Diffstat (limited to 'arch/x86/mm')
| -rw-r--r-- | arch/x86/mm/pat.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c index b17cdf64e41e..277446cd30b6 100644 --- a/arch/x86/mm/pat.c +++ b/arch/x86/mm/pat.c @@ -510,7 +510,6 @@ int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn, { u64 offset = ((u64) pfn) << PAGE_SHIFT; unsigned long flags = _PAGE_CACHE_UC_MINUS; - unsigned long ret_flags; int retval; if (!range_is_allowed(pfn, size)) @@ -549,14 +548,12 @@ int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn, if (flags != _PAGE_CACHE_UC_MINUS) { retval = reserve_memtype(offset, offset + size, flags, NULL); } else { - retval = reserve_memtype(offset, offset + size, -1, &ret_flags); + retval = reserve_memtype(offset, offset + size, -1, &flags); } if (retval < 0) return 0; - flags = ret_flags; - if (pfn <= max_pfn_mapped && ioremap_change_attr((unsigned long)__va(offset), size, flags) < 0) { free_memtype(offset, offset + size); |