From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6B983C4338F for ; Thu, 19 Aug 2021 13:38:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 555A4610CF for ; Thu, 19 Aug 2021 13:38:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240059AbhHSNjV (ORCPT ); Thu, 19 Aug 2021 09:39:21 -0400 Received: from smtp-relay-canonical-0.canonical.com ([185.125.188.120]:42712 "EHLO smtp-relay-canonical-0.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238463AbhHSNjR (ORCPT ); Thu, 19 Aug 2021 09:39:17 -0400 Received: from localhost (1.general.cking.uk.vpn [10.172.193.212]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-canonical-0.canonical.com (Postfix) with ESMTPSA id 445B63F33E; Thu, 19 Aug 2021 13:38:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1629380320; bh=uDY6JrKLk8FztgRxaD2qoQzFWUTC3bULwnHL6dWM7q0=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=pKp4W5jJWQh7i2c+8UZYOJcyQWX8Z2yW81NoyiyYlmjK8k7J6w+s2mzAtAEnzQXSJ dKzfSeinMyIJ62VG2JLd0mU8pPueIY24igg97mds7yQTSqRosIrZaP+lheQBmZ7qeg ko4ZdjGl5GaAloudfYu1Jpz93mA1Gq9MtbGEZZxzj5XBwELXY1ghtVWny1NGvnFZr0 mvz6MBALFiBlCX2J+D0hAPXTdBP1WG1Mm6467lgCwzQcDIOcGcttxgpZ4jHBrOHETc jtTED9P0XY1MqmK8GVJWsLuYk1WNTf5OE2HT33thN3vHH1OTreYNpm+S0gBx5UdnCw L5y/DYYKjxuBw== From: Colin King To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm/bridge/tc358767: make the array ext_div static const, makes object smaller Date: Thu, 19 Aug 2021 14:38:39 +0100 Message-Id: <20210819133839.10745-1-colin.king@canonical.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Colin Ian King Don't populate the array ext_div on the stack but instead it static const. Makes the object code smaller by 118 bytes: Before: text data bss dec hex filename 39449 17500 128 57077 def5 ./drivers/gpu/drm/bridge/tc358767.o After: text data bss dec hex filename 39235 17596 128 56959 de7f ./drivers/gpu/drm/bridge/tc358767.o (gcc version 10.3.0) Signed-off-by: Colin Ian King --- drivers/gpu/drm/bridge/tc358767.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c index 23a6f90b694b..599c23759400 100644 --- a/drivers/gpu/drm/bridge/tc358767.c +++ b/drivers/gpu/drm/bridge/tc358767.c @@ -468,7 +468,7 @@ static int tc_pxl_pll_en(struct tc_data *tc, u32 refclk, u32 pixelclock) int div, best_div = 1; int mul, best_mul = 1; int delta, best_delta; - int ext_div[] = {1, 2, 3, 5, 7}; + static const int ext_div[] = {1, 2, 3, 5, 7}; int best_pixelclock = 0; int vco_hi = 0; u32 pxl_pllparam; -- 2.32.0