From patchwork Thu Jan 18 07:57:45 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiri Slaby X-Patchwork-Id: 13522544 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 2EFA4C4707B for ; Thu, 18 Jan 2024 07:59:59 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9B3CA10E6F9; Thu, 18 Jan 2024 07:59:53 +0000 (UTC) Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by gabe.freedesktop.org (Postfix) with ESMTPS id DD71310E737 for ; Thu, 18 Jan 2024 07:59:49 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by ams.source.kernel.org (Postfix) with ESMTP id 76E7DB810E7; Thu, 18 Jan 2024 07:59:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6F517C433F1; Thu, 18 Jan 2024 07:59:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1705564757; bh=cqURl25QFkwlFyKcGIxTktkkLSYtk64KcuI48GLYf8A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=C+Nw7bllyMMp9LW+nGs6s5cMq8GxD1xEhsl+LyPb+D7NjAqEPnAooDk2st5GaPUng EZY93HjviMzPAH1v6SYzao5utDo0FP1nuLHH0pt024gPrC3cjuFMJy92iJS97DU8n/ tNHy9V3+yS0xUm7+bsgPS+cgI9t28Kxg3k+sgFZkzAqTjy9a3fDViBz+Md1UcwBG+3 xY0JbJGWt6+yd5A/kd8I/TrGRbUz+Zj/m7nayBsjTBo24hCZOc7zTW0s6fw95br8t1 hFYwYfJH6eMtgkQ6Dx/IQF6judXryBJLzqhVHhXA3jrTOcHomG0/W8Augcq2Me9q+3 WC5kUnF7wEymA== From: "Jiri Slaby (SUSE)" To: gregkh@linuxfoundation.org Subject: [PATCH 34/45] tty: vt: make font of consw::con_font_set() const Date: Thu, 18 Jan 2024 08:57:45 +0100 Message-ID: <20240118075756.10541-35-jirislaby@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240118075756.10541-1-jirislaby@kernel.org> References: <20240118075756.10541-1-jirislaby@kernel.org> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-fbdev@vger.kernel.org, linux-serial@vger.kernel.org, linux-parisc@vger.kernel.org, Helge Deller , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, "James E.J. Bottomley" , Daniel Vetter , "Jiri Slaby \(SUSE\)" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Provided the font parameter of consw::con_font_set() is not supposed to be changed, make it const. Signed-off-by: Jiri Slaby (SUSE) Cc: Helge Deller Cc: "James E.J. Bottomley" Cc: Daniel Vetter Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-parisc@vger.kernel.org --- drivers/tty/vt/vt.c | 2 +- drivers/video/console/newport_con.c | 5 +++-- drivers/video/console/sticon.c | 4 ++-- drivers/video/console/vgacon.c | 2 +- drivers/video/fbdev/core/fbcon.c | 2 +- include/linux/console.h | 5 +++-- 6 files changed, 11 insertions(+), 9 deletions(-) diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index 756291f37d47..196c849ca492 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -4639,7 +4639,7 @@ static int con_font_get(struct vc_data *vc, struct console_font_op *op) return rc; } -static int con_font_set(struct vc_data *vc, struct console_font_op *op) +static int con_font_set(struct vc_data *vc, const struct console_font_op *op) { struct console_font font; int rc = -EINVAL; diff --git a/drivers/video/console/newport_con.c b/drivers/video/console/newport_con.c index dbb31bf87bf1..4203bd5fd0a1 100644 --- a/drivers/video/console/newport_con.c +++ b/drivers/video/console/newport_con.c @@ -496,7 +496,8 @@ static bool newport_blank(struct vc_data *c, enum vesa_blank_mode blank, return true; } -static int newport_set_font(int unit, struct console_font *op, unsigned int vpitch) +static int newport_set_font(int unit, const struct console_font *op, + unsigned int vpitch) { int w = op->width; int h = op->height; @@ -568,7 +569,7 @@ static int newport_font_default(struct vc_data *vc, struct console_font *op, cha return newport_set_def_font(vc->vc_num, op); } -static int newport_font_set(struct vc_data *vc, struct console_font *font, +static int newport_font_set(struct vc_data *vc, const struct console_font *font, unsigned int vpitch, unsigned int flags) { return newport_set_font(vc->vc_num, font, vpitch); diff --git a/drivers/video/console/sticon.c b/drivers/video/console/sticon.c index cbb9ef438214..710201fb8ce4 100644 --- a/drivers/video/console/sticon.c +++ b/drivers/video/console/sticon.c @@ -153,7 +153,7 @@ static void sticon_set_def_font(int unit) } } -static int sticon_set_font(struct vc_data *vc, struct console_font *op, +static int sticon_set_font(struct vc_data *vc, const struct console_font *op, unsigned int vpitch) { struct sti_struct *sti = sticon_sti; @@ -253,7 +253,7 @@ static int sticon_font_default(struct vc_data *vc, struct console_font *op, char return 0; } -static int sticon_font_set(struct vc_data *vc, struct console_font *font, +static int sticon_font_set(struct vc_data *vc, const struct console_font *font, unsigned int vpitch, unsigned int flags) { return sticon_set_font(vc, font, vpitch); diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c index 1ef318bac703..ea086b39c6f5 100644 --- a/drivers/video/console/vgacon.c +++ b/drivers/video/console/vgacon.c @@ -1039,7 +1039,7 @@ static int vgacon_adjust_height(struct vc_data *vc, unsigned fontheight) return 0; } -static int vgacon_font_set(struct vc_data *c, struct console_font *font, +static int vgacon_font_set(struct vc_data *c, const struct console_font *font, unsigned int vpitch, unsigned int flags) { unsigned charcount = font->charcount; diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c index eee2adf5c682..62474630c4d4 100644 --- a/drivers/video/fbdev/core/fbcon.c +++ b/drivers/video/fbdev/core/fbcon.c @@ -2460,7 +2460,7 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h, int charcount, * but lets not assume that, since charcount of 512 is small for unicode support. */ -static int fbcon_set_font(struct vc_data *vc, struct console_font *font, +static int fbcon_set_font(struct vc_data *vc, const struct console_font *font, unsigned int vpitch, unsigned int flags) { struct fb_info *info = fbcon_info_from_console(vc->vc_num); diff --git a/include/linux/console.h b/include/linux/console.h index fbb32e702472..a500caadbad0 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -83,8 +83,9 @@ struct consw { bool (*con_switch)(struct vc_data *vc); bool (*con_blank)(struct vc_data *vc, enum vesa_blank_mode blank, bool mode_switch); - int (*con_font_set)(struct vc_data *vc, struct console_font *font, - unsigned int vpitch, unsigned int flags); + int (*con_font_set)(struct vc_data *vc, + const struct console_font *font, + unsigned int vpitch, unsigned int flags); int (*con_font_get)(struct vc_data *vc, struct console_font *font, unsigned int vpitch); int (*con_font_default)(struct vc_data *vc,