From patchwork Mon Jan 22 11:03:50 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Jiri Slaby \(SUSE\)" X-Patchwork-Id: 765914 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3D12F47773; Mon, 22 Jan 2024 11:05:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705921522; cv=none; b=C96TssGIAJX9iv0tskkI8r7wH9HBY03IM9lSOyFou79YgiABk3mKo1gKvjhDiYASXD9HADZaVmJuqU0tYack/j/Lp/zH7lBCzazDXmN9yew9FX/31m5TrAVkcL71doqU1MPAEkIjJxBW7eeqOQcStH8c0PXsH5+LtBn/VmHetEk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705921522; c=relaxed/simple; bh=IKLg2kJaeFqcGQ+VJxoWwGbKT+lgS5Wu+LxqOcY2pXU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=i+40Smm1iR09woedzVy3jnIXSwusUhu3cBXNSogCrRah0X1iG/VP0OKv0oiiZ7OC5wP5+vl6JaKTqM/qhnrqlU1jP7IsMmlakniG4dVeSUcT03WfTLQt9uIWBtt52CTjfFFLmDisaS9GqojEII4gsRum2T7aZZ2rPjRQa7cEcFY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SfPDnsT0; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="SfPDnsT0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8D482C433B1; Mon, 22 Jan 2024 11:05:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1705921521; bh=IKLg2kJaeFqcGQ+VJxoWwGbKT+lgS5Wu+LxqOcY2pXU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SfPDnsT0HFDqd7BvvI4vHArKincsCUZrgtwb0crZzdmZ8BromTvHLjEpghtSwr3Zy OEysS7LKIKJ3mCUPQHEJ8WnPtVT5RsxMqhbru2ZujivlVq8iuiiwYZ64QzCNk61X4o OapVg3wKBd8Yw9JJ3DsL9vNh7s3ve3UQ7x5yQ49UXalDlQ7FC/alaa4SV4d9KLNv/p AknQ9pdt3N9kljn9/jKJhY9GvJAA+Hw1gv0+xT1gFyOU6uuo5eTHngOXx965H9BOu+ SAlhiy6EbGBHb6w2F8Gdn8psTdLhzEVdNCckdpjXgOVz8/xgC53gTbIUBL6/tu2mex RbEqA8Zi080vQ== From: "Jiri Slaby (SUSE)" To: gregkh@linuxfoundation.org Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, "Jiri Slaby (SUSE)" , Helge Deller , "James E.J. Bottomley" , Daniel Vetter , linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-parisc@vger.kernel.org Subject: [PATCH v2 36/47] tty: vt: make font of consw::con_font_set() const Date: Mon, 22 Jan 2024 12:03:50 +0100 Message-ID: <20240122110401.7289-37-jirislaby@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240122110401.7289-1-jirislaby@kernel.org> References: <20240122110401.7289-1-jirislaby@kernel.org> Precedence: bulk X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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 de9148094c2d..0ac537f82f7a 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -4625,7 +4625,7 @@ 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 c9a22118102f..4d1c8f5863af 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 6392bcd2fe7c..0a9f4cbdde83 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -75,8 +75,9 @@ 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,