powerpc/mm: Avoid avoidable void* pointer

Change pgdir from a void to real type.  Having this as a void is
stupid and has already caused 1 bug.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 5e9584405c4560c13c5567ba6affa81b2391e6bd..a5991facddcef87d0c40f8fb9bdd83a0bc7725bd 100644 (file)
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -1070,7 +1070,7 @@ void hash_preload(struct mm_struct *mm, unsigned long ea,
                  unsigned long access, unsigned long trap)
 {
        unsigned long vsid;
-       void *pgdir;
+       pgd_t *pgdir;
        pte_t *ptep;
        unsigned long flags;
        int rc, ssize, local = 0;