From patchwork Wed May 18 08:32:19 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin Ian King X-Patchwork-Id: 12853348 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E3FCEC433F5 for ; Wed, 18 May 2022 08:32:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233214AbiERIcY (ORCPT ); Wed, 18 May 2022 04:32:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46486 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233120AbiERIcX (ORCPT ); Wed, 18 May 2022 04:32:23 -0400 Received: from mail-wm1-x32a.google.com (mail-wm1-x32a.google.com [IPv6:2a00:1450:4864:20::32a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 856ED4EA10; Wed, 18 May 2022 01:32:22 -0700 (PDT) Received: by mail-wm1-x32a.google.com with SMTP id n6so707586wms.0; Wed, 18 May 2022 01:32:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=+z+PQb5MQz4Hi46TApUGBFaL5pik2KHkz+IdCi2pk9E=; b=nY5N7FCiiLTLIDrAVVBNIomteMVrETYaVXuYS6S6dWlVkrDwFrzMMCy5pZRw1FpyLb lXvOLdTFOPDufB1lDxHXiNeCc4voonWSxAyhbdIogQCX8LWGNHkdJa+GBnORF97VIDHq Pkn65y9YJkCKnNZ469oZZAJtaVT9HFFPSgCkdUtjiPa0zET/KOPV8NUPlWH44wEUt6L2 AkgRMSgAn+PYPsBFIhoKlMTP46fKDPzI5UUlxI1MqNYM8ScXfPUxbpwqdAzHh/EaS59h NDHaUcsiYR8A6HI/7Wfd6Cgzl135bPI7I70l7n0Dz1AfAmCjOW+SrY9XxkTWV5Jl1taG shcg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=+z+PQb5MQz4Hi46TApUGBFaL5pik2KHkz+IdCi2pk9E=; b=IVdsHasFRr48lerTqkabr8wT+WDhxTEs7eqojPUSwqHrLjMFfRsLdnxFGEFh1shp0v av+TIIK/FEphwQS4pQDg4DaMcJ8qEC3lc1N6Q5oPlDqQW7VGBz/BLoGnX1vD8v5tqFUi RFho4LTpwUPLNC6fuU08hIxfcYGlgNpew6nXiope/kfzkx8kjqsTNljsZOwSwentP+Gz A+DTPnUBeLcgO1SEtdqIEIw7yeyS6j9Zyc2uH9nn9z1dqE16x9l2dCiuUX2u06PXXoQ2 r8yhLPXUlSKX40gfOQ6PYEdKrCizt3DYHCn2FtRniPtFARU8s37wkgNy69tJ3Z/kKKZZ iNKg== X-Gm-Message-State: AOAM5316bnsoGlhmXd3mi6GgI+nsrCTBjzQTErkSEGciUqGKKabvYpT8 zQnIXc9BL7lCAbNdSaqlDvgxqxw+jtOpgZ8t X-Google-Smtp-Source: ABdhPJzXrAx8whtDX8CJHaQ830Cxos71neUjKQZK3vabF5JDnUvkzjkhqIlJ4DYqBPqGl4C/Op+VsQ== X-Received: by 2002:a05:600c:4fd4:b0:394:8e96:6d3b with SMTP id o20-20020a05600c4fd400b003948e966d3bmr24819426wmq.180.1652862740991; Wed, 18 May 2022 01:32:20 -0700 (PDT) Received: from localhost (cpc154979-craw9-2-0-cust193.16-3.cable.virginm.net. [80.193.200.194]) by smtp.gmail.com with ESMTPSA id j35-20020a05600c1c2300b00397220a9354sm611048wms.30.2022.05.18.01.32.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 May 2022 01:32:20 -0700 (PDT) From: Colin Ian King To: Mauro Carvalho Chehab , Krzysztof Kozlowski , Alim Akhtar , linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] media: platform: exynos-gsc: remove redundant initializations of f_chk_len and f_chk_addr Date: Wed, 18 May 2022 09:32:19 +0100 Message-Id: <20220518083219.507716-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org The variables f_chk_len and f_chk_addr are being initialized to zero and then being re-assigned in the next statement. The initializations are redundant and can be removed. Also initialize s_chk_addr and s_chk_len at the declaration statement. Signed-off-by: Colin Ian King --- drivers/media/platform/samsung/exynos-gsc/gsc-core.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/platform/samsung/exynos-gsc/gsc-core.c b/drivers/media/platform/samsung/exynos-gsc/gsc-core.c index e3559b047092..b147c645ae0b 100644 --- a/drivers/media/platform/samsung/exynos-gsc/gsc-core.c +++ b/drivers/media/platform/samsung/exynos-gsc/gsc-core.c @@ -339,8 +339,7 @@ static int get_plane_info(struct gsc_frame *frm, u32 addr, u32 *index, u32 *ret_ void gsc_set_prefbuf(struct gsc_dev *gsc, struct gsc_frame *frm) { - u32 f_chk_addr, f_chk_len, s_chk_addr, s_chk_len; - f_chk_addr = f_chk_len = s_chk_addr = s_chk_len = 0; + u32 f_chk_addr, f_chk_len, s_chk_addr = 0, s_chk_len = 0; f_chk_addr = frm->addr.y; f_chk_len = frm->payload[0];