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

In mmu6xx_get_physical_address() tagtet_page_bits local is declared
only to use TARGET_PAGE_BITS once. Drop the unneeded variable.

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 5145bde7f90c8ed58c0dc9dd824fbdb35f0295e6..0152e8d875320ecfff027ff9357229f64be621a0 100644 (file)
--- a/target/ppc/mmu_common.c
+++ b/target/ppc/mmu_common.c
@@ -321,7 +321,6 @@ static int mmu6xx_get_physical_address(CPUPPCState *env, mmu_ctx_t *ctx,
     PowerPCCPU *cpu = env_archcpu(env);
     hwaddr hash;
     target_ulong vsid, sr, pgidx;
-    int target_page_bits;
     bool pr, ds, nx;
 
     /* First try to find a BAT entry if there are any */
@@ -338,7 +337,6 @@ static int mmu6xx_get_physical_address(CPUPPCState *env, mmu_ctx_t *ctx,
     ds = sr & SR32_T;
     nx = sr & SR32_NX;
     vsid = sr & SR32_VSID;
-    target_page_bits = TARGET_PAGE_BITS;
     qemu_log_mask(CPU_LOG_MMU,
                   "Check segment v=" TARGET_FMT_lx " %d " TARGET_FMT_lx
                   " nip=" TARGET_FMT_lx " lr=" TARGET_FMT_lx
@@ -347,7 +345,7 @@ static int mmu6xx_get_physical_address(CPUPPCState *env, mmu_ctx_t *ctx,
                   (int)FIELD_EX64(env->msr, MSR, IR),
                   (int)FIELD_EX64(env->msr, MSR, DR), pr ? 1 : 0,
                   access_type == MMU_DATA_STORE, type);
-    pgidx = (eaddr & ~SEGMENT_MASK_256M) >> target_page_bits;
+    pgidx = (eaddr & ~SEGMENT_MASK_256M) >> TARGET_PAGE_BITS;
     hash = vsid ^ pgidx;
     ctx->ptem = (vsid << 7) | (pgidx >> 10);