[PATCH] mm: fix multiple typos in multiple files

[zhaimingbing <zhaimingbing@cmss.chinamobile.com>]

	nommu.c: Fix typo 'privatize'
	io-mapping.c: Fix typo 'pre-validation'

Signed-off-by: zhaimingbing <zhaimingbing@cmss.chinamobile.com>
---
 mm/io-mapping.c | 2 +-
 mm/nommu.c      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/io-mapping.c b/mm/io-mapping.c
index 01b362799..486598ba4 100644
--- a/mm/io-mapping.c
+++ b/mm/io-mapping.c
@@ -21,7 +21,7 @@ int io_mapping_map_user(struct io_mapping *iomap, struct vm_area_struct *vma,
 	if (WARN_ON_ONCE((vma->vm_flags & expected_flags) != expected_flags))
 		return -EINVAL;
 
-	/* We rely on prevalidation of the io-mapping to skip track_pfn(). */
+	/* We rely on pre-validation of the io-mapping to skip track_pfn(). */
 	return remap_pfn_range_notrack(vma, addr, pfn, size,
 		__pgprot((pgprot_val(iomap->prot) & _PAGE_CACHE_MASK) |
 			 (pgprot_val(vma->vm_page_prot) & ~_PAGE_CACHE_MASK)));
diff --git a/mm/nommu.c b/mm/nommu.c
index 7f9e9e5a0..40842b080 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -776,7 +776,7 @@ static int validate_mmap_request(struct file *file,
 			if (!(capabilities & NOMMU_MAP_DIRECT))
 				return -ENODEV;
 
-			/* we mustn't privatise shared mappings */
+			/* we mustn't privatize shared mappings */
 			capabilities &= ~NOMMU_MAP_COPY;
 		} else {
 			/* we're going to read the file into private memory we
-- 
2.33.0