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From: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
To: gregkh@linuxfoundation.org
Cc: linux-serial@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	"Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Subject: [PATCH 38/45] tty: vt: remove consw::con_screen_pos()
Date: Thu, 18 Jan 2024 08:57:49 +0100
Message-ID: <20240118075756.10541-39-jirislaby@kernel.org>
In-Reply-To: <20240118075756.10541-1-jirislaby@kernel.org>
References: <20240118075756.10541-1-jirislaby@kernel.org>
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After the previous patch, nobody sets that hook. So drop it completely.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
---
 drivers/tty/vt/vt.c     | 12 +++---------
 include/linux/console.h |  1 -
 2 files changed, 3 insertions(+), 10 deletions(-)

diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index 196c849ca492..b41ecf3a5fc7 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -289,15 +289,9 @@ static inline bool con_should_update(const struct vc_data *vc)
 static inline unsigned short *screenpos(const struct vc_data *vc, int offset,
 		bool viewed)
 {
-	unsigned short *p;
-	
-	if (!viewed)
-		p = (unsigned short *)(vc->vc_origin + offset);
-	else if (!vc->vc_sw->con_screen_pos)
-		p = (unsigned short *)(vc->vc_visible_origin + offset);
-	else
-		p = vc->vc_sw->con_screen_pos(vc, offset);
-	return p;
+	unsigned long origin = viewed ? vc->vc_visible_origin : vc->vc_origin;
+
+	return (unsigned short *)(origin + offset);
 }
 
 static void con_putc(struct vc_data *vc, u16 ca, unsigned int y, unsigned int x)
diff --git a/include/linux/console.h b/include/linux/console.h
index c07e1ce6bd14..2c8a77865437 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -104,7 +104,6 @@ struct consw {
 			enum vc_intensity intensity,
 			bool blink, bool underline, bool reverse, bool italic);
 	void	(*con_invert_region)(struct vc_data *vc, u16 *p, int count);
-	u16    *(*con_screen_pos)(const struct vc_data *vc, int offset);
 	unsigned long (*con_getxy)(struct vc_data *vc, unsigned long position,
 			int *px, int *py);
 	/*
-- 
2.43.0