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>

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index c5aa439..27938c4 100644 (file)
--- 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 e68deff..85f8d66 100644 (file)
--- 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"