Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 cleanups from Ingo Molnar:
 "Misc cleanups"

* 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/kprobes: Remove trampoline_handler() prototype
  x86/kernel: Fix more -Wmissing-prototypes warnings
  x86: Fix various typos in comments
  x86/headers: Fix -Wmissing-prototypes warning
  x86/process: Avoid unnecessary NULL check in get_wchan()
  x86/traps: Complete prototype declarations
  x86/mce: Fix -Wmissing-prototypes warnings
  x86/gart: Rewrite early_gart_iommu_check() comment

arch/x86/mm/pageattr.c

@@ -1712,7 +1712,7 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages,
 	} else if (!(in_flag & CPA_PAGES_ARRAY)) {
 		/*
 		 * in_flag of CPA_PAGES_ARRAY implies it is aligned.
-		 * No need to cehck in that case
+		 * No need to check in that case
 		 */
 		if (*addr & ~PAGE_MASK) {
 			*addr &= PAGE_MASK;