Message ID | f8e3b71d33bca6fa2dec97b1a7b50dfaa5414210.1716763435.git.balaton@eik.bme.hu (mailing list archive) |
---|---|
State | New |
Headers | show
Return-Path: <qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org> X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 07B41C25B75 for <qemu-devel@archiver.kernel.org>; Sun, 26 May 2024 23:17:52 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <qemu-devel-bounces@nongnu.org>) id 1sBN3n-0003qz-D2; Sun, 26 May 2024 19:13:51 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <balaton@eik.bme.hu>) id 1sBN3m-0003qn-Jy; Sun, 26 May 2024 19:13:50 -0400 Received: from zero.eik.bme.hu ([152.66.115.2]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <balaton@eik.bme.hu>) id 1sBN3j-0003RW-8H; Sun, 26 May 2024 19:13:49 -0400 Received: from zero.eik.bme.hu (localhost [127.0.0.1]) by zero.eik.bme.hu (Postfix) with ESMTP id 551D94E6013; Mon, 27 May 2024 01:12:41 +0200 (CEST) X-Virus-Scanned: amavisd-new at eik.bme.hu Received: from zero.eik.bme.hu ([127.0.0.1]) by zero.eik.bme.hu (zero.eik.bme.hu [127.0.0.1]) (amavisd-new, port 10028) with ESMTP id 5C3eKALD0xiF; Mon, 27 May 2024 01:12:39 +0200 (CEST) Received: by zero.eik.bme.hu (Postfix, from userid 432) id 650C34E601D; Mon, 27 May 2024 01:12:39 +0200 (CEST) Message-Id: <f8e3b71d33bca6fa2dec97b1a7b50dfaa5414210.1716763435.git.balaton@eik.bme.hu> In-Reply-To: <cover.1716763435.git.balaton@eik.bme.hu> References: <cover.1716763435.git.balaton@eik.bme.hu> From: BALATON Zoltan <balaton@eik.bme.hu> Subject: [PATCH 04/43] target/ppc/mmu_common.c: Remove single use local variable MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: Nicholas Piggin <npiggin@gmail.com>, Daniel Henrique Barboza <danielhb413@gmail.com> Date: Mon, 27 May 2024 01:12:39 +0200 (CEST) Received-SPF: pass client-ip=152.66.115.2; envelope-from=balaton@eik.bme.hu; helo=zero.eik.bme.hu X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org |
Series |
Remaining MMU clean up patches
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expand
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diff --git a/target/ppc/mmu_common.c b/target/ppc/mmu_common.c index 371ec24485..16578f7fa5 100644 --- 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) {
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> --- target/ppc/mmu_common.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)