x86: clean up arch/x86/mm/pageattr.c

do some leftover cleanups in the now unified arch/x86/mm/pageattr.c
file.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 5 insertions, 8 deletions

diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 510ff4091667..a270f9ccebfb 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -2,7 +2,6 @@
  * Copyright 2002 Andi Kleen, SuSE Labs.
  * Thanks to Ben LaHaise for precious feedback.
  */
-
 #include <linux/highmem.h>
 #include <linux/module.h>
 #include <linux/sched.h>
@@ -50,9 +49,7 @@ static void __set_pmd_pte(pte_t *kpte, unsigned long address, pte_t pte)
         /* change init_mm */
         set_pte_atomic(kpte, pte);
 #ifdef CONFIG_X86_32
-        if (SHARED_KERNEL_PMD)
-                return;
-        {
+        if (!SHARED_KERNEL_PMD) {
                 struct page *page;
 
                 for (page = pgd_list; page; page = (struct page *)page->index) {
@@ -277,14 +274,14 @@ void kernel_map_pages(struct page *page, int numpages, int enable)
                 return;
 
         /*
-         * the return value is ignored - the calls cannot fail,
-         * large pages are disabled at boot time.
+         * The return value is ignored - the calls cannot fail,
+         * large pages are disabled at boot time:
          */
         change_page_attr(page, numpages, enable ? PAGE_KERNEL : __pgprot(0));
 
         /*
-         * we should perform an IPI and flush all tlbs,
-         * but that can deadlock->flush only current cpu.
+         * We should perform an IPI and flush all tlbs,
+         * but that can deadlock->flush only current cpu:
          */
         __flush_tlb_all();
 }