From patchwork Thu Jan 18 07:57:34 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: 763869 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 ED5882C867; Thu, 18 Jan 2024 07:58:49 +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=1705564730; cv=none; b=ZkY5i5G+MVdPGa+FX9bCfCtXRqRjDaaW2qGegDhul+a8qNfcGNypEauRlYw0rbHi0aBbtupWjmWPz7Mj4WjOzJz2GImt0xiolwoRw1oJHSjK8Na7scv5Zr0wb6s15rJW7cZm6ea84lwO2L8yP4ZdD8FUrl8vE5tADDeOgIzB0JE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705564730; c=relaxed/simple; bh=7/5TAfily06+zDgTtFfNscdJe8rylw0W1s4rmhLZJx4=; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID: X-Mailer:In-Reply-To:References:MIME-Version: Content-Transfer-Encoding; b=MsXTxpBF/4VBwLLm5BL9AMfVjyguHj9070KagB4M+bTStj68ycjkcsMcg+7PkHrQq1/FWlibsp3sEsp8Io1AfX+EnYp78C9iwF7HutHUh6zBNMG6+6W0nv1FvF0cf31r4ci2V2XP9Lf2g+6UsuogWa/yf+ZM73edMOdCuVBE1MY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=o7XjKTyb; 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="o7XjKTyb" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 01CBFC43399; Thu, 18 Jan 2024 07:58:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1705564729; bh=7/5TAfily06+zDgTtFfNscdJe8rylw0W1s4rmhLZJx4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=o7XjKTyb7ha08zfAft6E4AXMu7IPPDHT2GEBd7xqRIWlP4MN/r6eXbObCNxLpcDe3 jYm3t4iaLrMGiJnOrnGKzyGd0OJG6YLcHx29qyG1c6CtpxkHmJVSksBMHovAO4Umpi q8rxjEXalAJReXbTj0Nkbg6Cfwf2F1dgSKjKmubihiptBVfCL2OoIeKroK+hpMwiN7 246mqDzM5bqHaH63f+Q7Gfs5tBmZwvbbVyy1bT6CCo/+7yMfID1CmUT+gNqVzqimDj S4YGfnDLLb/Mz3r7Y/KER+320HfaRw06a8nt8CFMkZzlsT0rd9NQfs2qTy/j43LU4G WHv3wkn8ev3fw== 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 23/45] tty: vt: eliminate unneeded consw::con_putc() implementations Date: Thu, 18 Jan 2024 08:57:34 +0100 Message-ID: <20240118075756.10541-24-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> Precedence: bulk X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 All these consw::con_putc() implementations do the same as consw::con_putcs() (only for one charattr) or even call consw::con_putcs() on their own. Drop them, as thanks to the new con_putc() helper in the previous patch, the console code performs this already -- exactly if consw::con_putc() is missing (NULL). 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/video/console/mdacon.c | 6 ------ drivers/video/console/sticon.c | 12 ------------ drivers/video/console/vgacon.c | 2 -- drivers/video/fbdev/core/fbcon.c | 9 --------- 4 files changed, 29 deletions(-) diff --git a/drivers/video/console/mdacon.c b/drivers/video/console/mdacon.c index 2ff2c9394d40..01e779943c00 100644 --- a/drivers/video/console/mdacon.c +++ b/drivers/video/console/mdacon.c @@ -427,11 +427,6 @@ static inline u16 *mda_addr(unsigned int x, unsigned int y) return mda_vram_base + y * mda_num_columns + x; } -static void mdacon_putc(struct vc_data *c, int ch, int y, int x) -{ - scr_writew(mda_convert_attr(ch), mda_addr(x, y)); -} - static void mdacon_putcs(struct vc_data *c, const unsigned short *s, int count, int y, int x) { @@ -536,7 +531,6 @@ static const struct consw mda_con = { .con_init = mdacon_init, .con_deinit = mdacon_deinit, .con_clear = mdacon_clear, - .con_putc = mdacon_putc, .con_putcs = mdacon_putcs, .con_cursor = mdacon_cursor, .con_scroll = mdacon_scroll, diff --git a/drivers/video/console/sticon.c b/drivers/video/console/sticon.c index b1d972d9a31c..2f87b5909d0d 100644 --- a/drivers/video/console/sticon.c +++ b/drivers/video/console/sticon.c @@ -71,17 +71,6 @@ static const char *sticon_startup(void) return "STI console"; } -static void sticon_putc(struct vc_data *conp, int c, int ypos, int xpos) -{ - if (vga_is_gfx || console_blanked) - return; - - if (conp->vc_mode != KD_TEXT) - return; - - sti_putc(sticon_sti, c, ypos, xpos, font_data[conp->vc_num]); -} - static void sticon_putcs(struct vc_data *conp, const unsigned short *s, int count, int ypos, int xpos) { @@ -362,7 +351,6 @@ static const struct consw sti_con = { .con_init = sticon_init, .con_deinit = sticon_deinit, .con_clear = sticon_clear, - .con_putc = sticon_putc, .con_putcs = sticon_putcs, .con_cursor = sticon_cursor, .con_scroll = sticon_scroll, diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c index c6bd4acbe1d2..2cb75be74c38 100644 --- a/drivers/video/console/vgacon.c +++ b/drivers/video/console/vgacon.c @@ -1193,7 +1193,6 @@ static bool vgacon_scroll(struct vc_data *c, unsigned int t, unsigned int b, static void vgacon_clear(struct vc_data *vc, unsigned int sy, unsigned int sx, unsigned int width) { } -static void vgacon_putc(struct vc_data *vc, int c, int ypos, int xpos) { } static void vgacon_putcs(struct vc_data *vc, const unsigned short *s, int count, int ypos, int xpos) { } @@ -1203,7 +1202,6 @@ const struct consw vga_con = { .con_init = vgacon_init, .con_deinit = vgacon_deinit, .con_clear = vgacon_clear, - .con_putc = vgacon_putc, .con_putcs = vgacon_putcs, .con_cursor = vgacon_cursor, .con_scroll = vgacon_scroll, diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c index 8a31a36483ea..38de0f8723aa 100644 --- a/drivers/video/fbdev/core/fbcon.c +++ b/drivers/video/fbdev/core/fbcon.c @@ -1292,14 +1292,6 @@ static void fbcon_putcs(struct vc_data *vc, const unsigned short *s, get_color(vc, info, scr_readw(s), 0)); } -static void fbcon_putc(struct vc_data *vc, int c, int ypos, int xpos) -{ - unsigned short chr; - - scr_writew(c, &chr); - fbcon_putcs(vc, &chr, 1, ypos, xpos); -} - static void fbcon_clear_margins(struct vc_data *vc, int bottom_only) { struct fb_info *info = fbcon_info_from_console(vc->vc_num); @@ -3159,7 +3151,6 @@ static const struct consw fb_con = { .con_init = fbcon_init, .con_deinit = fbcon_deinit, .con_clear = fbcon_clear, - .con_putc = fbcon_putc, .con_putcs = fbcon_putcs, .con_cursor = fbcon_cursor, .con_scroll = fbcon_scroll,