From patchwork Mon Mar 6 15:59:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 13161543 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 7B268C6FD1E for ; Mon, 6 Mar 2023 16:02:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229732AbjCFQCA (ORCPT ); Mon, 6 Mar 2023 11:02:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42166 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231422AbjCFQA5 (ORCPT ); Mon, 6 Mar 2023 11:00:57 -0500 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 402102E813; Mon, 6 Mar 2023 08:00:53 -0800 (PST) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id F17472242C; Mon, 6 Mar 2023 16:00:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1678118451; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=FHsw9G40HD12yWMfW+3kaONrrrxFvi6OorhBwRazvNw=; b=jaLHBd2ZnCEawg3As+bdVniBuW//6UdlJDPreseZw6KPB5jjYCo604b2XU3tfyAff5vpfN 8ukpj6sTWj8zQN/fDtjdBHUBt4Vku22YPBNa/wlRkSLqpGeqevGiB+3EbCbR+pn/DI7n1+ lXD4UbfcWIw0ppSmyiXrmep2077pRDc= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1678118451; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=FHsw9G40HD12yWMfW+3kaONrrrxFvi6OorhBwRazvNw=; b=KoS8rLuFGGdDvRtgrX+jMTdBEh8GGfYNXVX0wj4gReGH1MfoyEZflEAyErznczRPIxhS+N eVvjme4RGvyY9RAA== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 9C20913A6A; Mon, 6 Mar 2023 16:00:51 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id KIVfJTMOBmQ/PwAAMHmgww (envelope-from ); Mon, 06 Mar 2023 16:00:51 +0000 From: Thomas Zimmermann To: deller@gmx.de, paulus@samba.org, benh@kernel.crashing.org, linux@armlinux.org.uk, pjones@redhat.com, timur@kernel.org, adaplas@gmail.com, s.hauer@pengutronix.de, shawnguo@kernel.org, mbroemme@libmpq.org, thomas@winischhofer.net, James.Bottomley@HansenPartnership.com, spock@gentoo.org, sudipm.mukherjee@gmail.com, teddy.wang@siliconmotion.com, geert+renesas@glider.be, corbet@lwn.net Cc: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Thomas Zimmermann Subject: [PATCH 72/99] fbdev/sisfb: Constify mode string Date: Mon, 6 Mar 2023 16:59:49 +0100 Message-Id: <20230306160016.4459-73-tzimmermann@suse.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230306160016.4459-1-tzimmermann@suse.de> References: <20230306160016.4459-1-tzimmermann@suse.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org Constify the intenal video-mode string that is passed around among functions. The caller owns the memory and callees do not modify its content. This change will later allow to constify the option string. No functional changes. Signed-off-by: Thomas Zimmermann --- drivers/video/fbdev/sis/sis_main.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/video/fbdev/sis/sis_main.c b/drivers/video/fbdev/sis/sis_main.c index cfba776afcea..c16493d3ac4f 100644 --- a/drivers/video/fbdev/sis/sis_main.c +++ b/drivers/video/fbdev/sis/sis_main.c @@ -73,7 +73,7 @@ static int sisfb_blank(int blank, static void sisfb_handle_command(struct sis_video_info *ivideo, struct sisfb_cmd *sisfb_command); -static void sisfb_search_mode(char *name, bool quiet); +static void sisfb_search_mode(const char *name, bool quiet); static int sisfb_validate_mode(struct sis_video_info *ivideo, int modeindex, u32 vbflags); static u8 sisfb_search_refresh_rate(struct sis_video_info *ivideo, unsigned int rate, int index); @@ -180,12 +180,12 @@ static void sisfb_search_vesamode(unsigned int vesamode, bool quiet) printk(KERN_ERR "sisfb: Invalid VESA mode 0x%x'\n", vesamode); } -static void sisfb_search_mode(char *name, bool quiet) +static void sisfb_search_mode(const char *name, bool quiet) { unsigned int j = 0, xres = 0, yres = 0, depth = 0, rate = 0; int i = 0; char strbuf[16], strbuf1[20]; - char *nameptr = name; + const char *nameptr = name; /* We don't know the hardware specs yet and there is no ivideo */