[PATCH] mm/gup: Fixed coding style error and warnings.

[Mario Leinweber]

Signed-off-by: Mario Leinweber <marioleinwe...@web.de>
---
 mm/gup.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/mm/gup.c b/mm/gup.c
index 1b46e6e74881..7e463042df4a 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -141,6 +141,7 @@ static struct page *follow_page_pte(struct vm_area_struct 
*vma,
 
        if (flags & FOLL_SPLIT && PageTransCompound(page)) {
                int ret;
+
                get_page(page);
                pte_unmap_unlock(ptep, ptl);
                lock_page(page);
@@ -272,6 +273,7 @@ static struct page *follow_pmd_mask(struct vm_area_struct 
*vma,
        }
        if (flags & FOLL_SPLIT) {
                int ret;
+
                page = pmd_page(*pmd);
                if (is_huge_zero_page(page)) {
                        spin_unlock(ptl);
@@ -531,7 +533,7 @@ static int faultin_page(struct task_struct *tsk, struct 
vm_area_struct *vma,
         * reCOWed by userspace write).
         */
        if ((ret & VM_FAULT_WRITE) && !(vma->vm_flags & VM_WRITE))
-               *flags |= FOLL_COW;
+               *flags |= FOLL_COW;
        return 0;
 }
 
@@ -667,12 +669,14 @@ static long __get_user_pages(struct task_struct *tsk, 
struct mm_struct *mm,
                        vma = find_extend_vma(mm, start);
                        if (!vma && in_gate_area(mm, start)) {
                                int ret;
+
                                ret = get_gate_page(mm, start & PAGE_MASK,
                                                gup_flags, &vma,
                                                pages ? &pages[i] : NULL);
                                if (ret)
                                        return i ? : ret;
                                page_mask = 0;
+
                                goto next_page;
                        }
 
@@ -696,6 +700,7 @@ static long __get_user_pages(struct task_struct *tsk, 
struct mm_struct *mm,
                page = follow_page_mask(vma, start, foll_flags, &page_mask);
                if (!page) {
                        int ret;
+
                        ret = faultin_page(tsk, vma, start, &foll_flags,
                                        nonblocking);
                        switch (ret) {
@@ -1635,7 +1640,7 @@ static int gup_pmd_range(pud_t pud, unsigned long addr, 
unsigned long end,
                                         PMD_SHIFT, next, write, pages, nr))
                                return 0;
                } else if (!gup_pte_range(pmd, addr, next, write, pages, nr))
-                               return 0;
+                       return 0;
        } while (pmdp++, addr = next, addr != end);
 
        return 1;
-- 
2.14.3