[MIPS] Fix dump_tlb.c warning and cleanup.

    
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 15 insertions, 18 deletions

diff --git a/arch/mips/lib-32/dump_tlb.c b/arch/mips/lib-32/dump_tlb.c
index 46519f4331e..c49a925d016 100644
--- a/arch/mips/lib-32/dump_tlb.c
+++ b/arch/mips/lib-32/dump_tlb.c
@@ -158,29 +158,26 @@ void dump_list_process(struct task_struct *t, void *address)
         printk("task->mm             == %8p\n", t->mm);
         //printk("tasks->mm.pgd        == %08x\n", (unsigned int) t->mm->pgd);
 
-        if (addr > KSEG0)
+        if (addr > KSEG0) {
                 page_dir = pgd_offset_k(0);
-        else if (t->mm) {
-                page_dir = pgd_offset(t->mm, 0);
-                printk("page_dir == %08x\n", (unsigned int) page_dir);
-        } else
-                printk("Current thread has no mm\n");
-
-        if (addr > KSEG0)
                 pgd = pgd_offset_k(addr);
-        else if (t->mm) {
+        } else if (t->mm) {
+                page_dir = pgd_offset(t->mm, 0);
                 pgd = pgd_offset(t->mm, addr);
-                printk("pgd == %08x, ", (unsigned int) pgd);
-                pud = pud_offset(pgd, addr);
-                printk("pud == %08x, ", (unsigned int) pud);
+        } else {
+                printk("Current thread has no mm\n");
+                return;
+        }
+        printk("page_dir == %08x\n", (unsigned int) page_dir);
+        printk("pgd == %08x, ", (unsigned int) pgd);
+        pud = pud_offset(pgd, addr);
+        printk("pud == %08x, ", (unsigned int) pud);
 
-                pmd = pmd_offset(pud, addr);
-                printk("pmd == %08x, ", (unsigned int) pmd);
+        pmd = pmd_offset(pud, addr);
+        printk("pmd == %08x, ", (unsigned int) pmd);
 
-                pte = pte_offset(pmd, addr);
-                printk("pte == %08x, ", (unsigned int) pte);
-        } else
-                printk("Current thread has no mm\n");
+        pte = pte_offset(pmd, addr);
+        printk("pte == %08x, ", (unsigned int) pte);
 
         page = *pte;
 #ifdef CONFIG_64BIT_PHYS_ADDR