linux-kernel - [PATCH v2 42/47] fbcon: remove fbcon

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Date: Mon, 22 Jan 2024 12:03:56 +0100
From: "Jiri Slaby (SUSE)" <jirislaby@...nel.org>
To: gregkh@...uxfoundation.org
Cc: linux-serial@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	"Jiri Slaby (SUSE)" <jirislaby@...nel.org>,
	Daniel Vetter <daniel@...ll.ch>,
	Helge Deller <deller@....de>,
	linux-fbdev@...r.kernel.org,
	dri-devel@...ts.freedesktop.org
Subject: [PATCH v2 42/47] fbcon: remove fbcon_getxy()

Again, fbcon_getxy() is the same as the default implementation since the
softscroll removal in commit 50145474f6ef (fbcon: remove soft scrollback
code). Drop that.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@...nel.org>
Cc: Daniel Vetter <daniel@...ll.ch>
Cc: Helge Deller <deller@....de>
Cc: linux-fbdev@...r.kernel.org
Cc: dri-devel@...ts.freedesktop.org
---
 drivers/video/fbdev/core/fbcon.c | 25 -------------------------
 1 file changed, 25 deletions(-)

diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index 2166ea1a5430..9c2962900d13 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -2593,30 +2593,6 @@ static void fbcon_set_palette(struct vc_data *vc, const unsigned char *table)
 	fb_set_cmap(&palette_cmap, info);
 }
 
-static unsigned long fbcon_getxy(struct vc_data *vc, unsigned long pos,
-				 int *px, int *py)
-{
-	unsigned long ret;
-	int x, y;
-
-	if (pos >= vc->vc_origin && pos < vc->vc_scr_end) {
-		unsigned long offset = (pos - vc->vc_origin) / 2;
-
-		x = offset % vc->vc_cols;
-		y = offset / vc->vc_cols;
-		ret = pos + (vc->vc_cols - x) * 2;
-	} else {
-		/* Should not happen */
-		x = y = 0;
-		ret = vc->vc_origin;
-	}
-	if (px)
-		*px = x;
-	if (py)
-		*py = y;
-	return ret;
-}
-
 /* As we might be inside of softback, we may work with non-contiguous buffer,
    that's why we have to use a separate routine. */
 static void fbcon_invert_region(struct vc_data *vc, u16 * p, int cnt)
@@ -3157,7 +3133,6 @@ static const struct consw fb_con = {
 	.con_font_default	= fbcon_set_def_font,
 	.con_set_palette 	= fbcon_set_palette,
 	.con_invert_region 	= fbcon_invert_region,
-	.con_getxy 		= fbcon_getxy,
 	.con_resize             = fbcon_resize,
 	.con_debug_enter	= fbcon_debug_enter,
 	.con_debug_leave	= fbcon_debug_leave,
-- 
2.43.0