mm: fix 'ERROR: do not initialise globals to 0 or NULL' and coding style

Signed-off-by: Choi Gi-yong <yong@gnoy.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2 files changed, 7 insertions, 12 deletions

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index c5aa43993364..27938c441b6f 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2898,8 +2898,7 @@ retry:
         if (anon_rmap) {
                 ClearPagePrivate(page);
                 hugepage_add_new_anon_rmap(page, vma, address);
-        }
-        else
+        } else
                 page_dup_rmap(page);
         new_pte = make_huge_pte(vma, page, ((vma->vm_flags & VM_WRITE)
                                 && (vma->vm_flags & VM_SHARED)));
diff --git a/mm/nommu.c b/mm/nommu.c
index e68deff6d447..85f8d6698d48 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -298,7 +298,7 @@ long vwrite(char *buf, char *addr, unsigned long count)
                 count = -(unsigned long) addr;
 
         memcpy(addr, buf, count);
-        return(count);
+        return count;
 }
 
 /*
@@ -1012,8 +1012,7 @@ static int validate_mmap_request(struct file *file,
 
                         /* we mustn't privatise shared mappings */
                         capabilities &= ~BDI_CAP_MAP_COPY;
-                }
-                else {
+                } else {
                         /* we're going to read the file into private memory we
                          * allocate */
                         if (!(capabilities & BDI_CAP_MAP_COPY))
@@ -1044,23 +1043,20 @@ static int validate_mmap_request(struct file *file,
                 if (file->f_path.mnt->mnt_flags & MNT_NOEXEC) {
                         if (prot & PROT_EXEC)
                                 return -EPERM;
-                }
-                else if ((prot & PROT_READ) && !(prot & PROT_EXEC)) {
+                } else if ((prot & PROT_READ) && !(prot & PROT_EXEC)) {
                         /* handle implication of PROT_EXEC by PROT_READ */
                         if (current->personality & READ_IMPLIES_EXEC) {
                                 if (capabilities & BDI_CAP_EXEC_MAP)
                                         prot |= PROT_EXEC;
                         }
-                }
-                else if ((prot & PROT_READ) &&
+                } else if ((prot & PROT_READ) &&
                          (prot & PROT_EXEC) &&
                          !(capabilities & BDI_CAP_EXEC_MAP)
                          ) {
                         /* backing file is not executable, try to copy */
                         capabilities &= ~BDI_CAP_MAP_DIRECT;
                 }
-        }
-        else {
+        } else {
                 /* anonymous mappings are always memory backed and can be
                  * privately mapped
                  */
@@ -1668,7 +1664,7 @@ int do_munmap(struct mm_struct *mm, unsigned long start, size_t len)
         /* find the first potentially overlapping VMA */
         vma = find_vma(mm, start);
         if (!vma) {
-                static int limit = 0;
+                static int limit;
                 if (limit < 5) {
                         printk(KERN_WARNING
                                "munmap of memory not mmapped by process %d"