Linux Framebuffer Layer development
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From: Thomas Zimmermann <tzimmermann@suse.de>
To: jfalempe@redhat.com, javierm@redhat.com, deller@gmx.de,
	maarten.lankhorst@linux.intel.com, mripard@kernel.org,
	airlied@gmail.com, simona@ffwll.ch
Cc: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org,
	Thomas Zimmermann <tzimmermann@suse.de>
Subject: [PATCH 4/4] drm/draw: Remove unused helper drm_draw_get_char_bitmap()
Date: Fri, 29 May 2026 16:01:26 +0200	[thread overview]
Message-ID: <20260529140759.529929-5-tzimmermann@suse.de> (raw)
In-Reply-To: <20260529140759.529929-1-tzimmermann@suse.de>

Glyph-shape lookup has been integrated into the font-data interface
and all callers have been updated. Remove the old helper.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
---
 drivers/gpu/drm/drm_draw_internal.h | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/gpu/drm/drm_draw_internal.h b/drivers/gpu/drm/drm_draw_internal.h
index 261967145635..44ddcee4744c 100644
--- a/drivers/gpu/drm/drm_draw_internal.h
+++ b/drivers/gpu/drm/drm_draw_internal.h
@@ -7,7 +7,6 @@
 #ifndef __DRM_DRAW_INTERNAL_H__
 #define __DRM_DRAW_INTERNAL_H__
 
-#include <linux/font.h>
 #include <linux/types.h>
 
 struct iosys_map;
@@ -18,12 +17,6 @@ static inline bool drm_draw_is_pixel_fg(const u8 *sbuf8, unsigned int spitch, in
 	return (sbuf8[(y * spitch) + x / 8] & (0x80 >> (x % 8))) != 0;
 }
 
-static inline const u8 *drm_draw_get_char_bitmap(const struct font_desc *font,
-						 char c, size_t font_pitch)
-{
-	return font->data + (c * font->height) * font_pitch;
-}
-
 bool drm_draw_can_convert_from_xrgb8888(u32 format);
 
 u32 drm_draw_color_from_xrgb8888(u32 color, u32 format);
-- 
2.54.0


      parent reply	other threads:[~2026-05-29 14:08 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-29 14:01 [PATCH 0/4] drm: Safe font-data access in log/panic drawing Thomas Zimmermann
2026-05-29 14:01 ` [PATCH 1/4] lib/fonts: Look up glyph data with font_data_glyph_buf() Thomas Zimmermann
2026-05-29 14:01 ` [PATCH 2/4] drm/client: log: Look up glyph shape with font helper Thomas Zimmermann
2026-05-29 14:01 ` [PATCH 3/4] drm/panic: " Thomas Zimmermann
2026-05-29 14:01 ` Thomas Zimmermann [this message]

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