target/ppc/mmu_common.c: Remove single use local variable

The ptev variable in ppc6xx_tlb_pte_check() is used only once and just
obfuscates an otherwise clear value. Get rid of it.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>

diff --git a/target/ppc/mmu_common.c b/target/ppc/mmu_common.c
index 371ec244858b963e207f2a95ecd113a06572ca3a..16578f7fa5dec45192cdf1de2e7491ae17db3e1e 100644 (file)
--- a/target/ppc/mmu_common.c
+++ b/target/ppc/mmu_common.c
@@ -98,13 +98,12 @@ static int ppc6xx_tlb_pte_check(mmu_ctx_t *ctx, target_ulong pte0,
                                 target_ulong pte1, int h,
                                 MMUAccessType access_type)
 {
-    int ret, pteh, ptev, pp;
+    int ret, pteh, pp;
 
     ret = -1;
     /* Check validity and table match */
-    ptev = pte_is_valid(pte0);
     pteh = (pte0 >> 6) & 1;
-    if (ptev && h == pteh) {
+    if (pte_is_valid(pte0) && h == pteh) {
         /* Check vsid & api */
         pp = pte1 & 0x00000003;
         if ((pte0 & PTE_PTEM_MASK) == ctx->ptem) {