The remaining code in udl_fb.c is unused. Remove the file entirely.
Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
Reviewed-by: Emil Velikov <emil.l.velikov@xxxxxxxxx>
---
drivers/gpu/drm/udl/Makefile | 2 +-
drivers/gpu/drm/udl/udl_fb.c | 51 ------------------------------------
2 files changed, 1 insertion(+), 52 deletions(-)
delete mode 100644 drivers/gpu/drm/udl/udl_fb.c
diff --git a/drivers/gpu/drm/udl/Makefile b/drivers/gpu/drm/udl/Makefile
index 177ce74f4cf4..b50179bb4de0 100644
--- a/drivers/gpu/drm/udl/Makefile
+++ b/drivers/gpu/drm/udl/Makefile
@@ -1,4 +1,4 @@
# SPDX-License-Identifier: GPL-2.0-only
-udl-y := udl_drv.o udl_modeset.o udl_connector.o udl_main.o udl_fb.o udl_transfer.o udl_gem.o
+udl-y := udl_drv.o udl_modeset.o udl_connector.o udl_main.o udl_transfer.o udl_gem.o
obj-$(CONFIG_DRM_UDL) := udl.o
diff --git a/drivers/gpu/drm/udl/udl_fb.c b/drivers/gpu/drm/udl/udl_fb.c
deleted file mode 100644
index 84cff9d9edbe..000000000000
--- a/drivers/gpu/drm/udl/udl_fb.c
+++ /dev/null
@@ -1,51 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2012 Red Hat
- *
- * based in parts on udlfb.c:
- * Copyright (C) 2009 Roberto De Ioris <roberto@xxxxxxxx>
- * Copyright (C) 2009 Jaya Kumar <jayakumar.lkml@xxxxxxxxx>
- * Copyright (C) 2009 Bernie Thompson <bernie@xxxxxxxxxxxx>
- */
-
-#include <linux/moduleparam.h>
-
-#include "udl_drv.h"
-
-/** Read the red component (0..255) of a 32 bpp colour. */
-#define DLO_RGB_GETRED(col) (uint8_t)((col) & 0xFF)
-
-/** Read the green component (0..255) of a 32 bpp colour. */
-#define DLO_RGB_GETGRN(col) (uint8_t)(((col) >> 8) & 0xFF)
-
-/** Read the blue component (0..255) of a 32 bpp colour. */
-#define DLO_RGB_GETBLU(col) (uint8_t)(((col) >> 16) & 0xFF)
-
-/** Return red/green component of a 16 bpp colour number. */
-#define DLO_RG16(red, grn) (uint8_t)((((red) & 0xF8) | ((grn) >> 5)) & 0xFF)
-
-/** Return green/blue component of a 16 bpp colour number. */
-#define DLO_GB16(grn, blu) (uint8_t)(((((grn) & 0x1C) << 3) | ((blu) >> 3)) & 0xFF)
-
-/** Return 8 bpp colour number from red, green and blue components. */
-#define DLO_RGB8(red, grn, blu) ((((red) << 5) | (((grn) & 3) << 3) | ((blu) & 7)) & 0xFF)
-
-#if 0
-static uint8_t rgb8(uint32_t col)
-{
- uint8_t red = DLO_RGB_GETRED(col);
- uint8_t grn = DLO_RGB_GETGRN(col);
- uint8_t blu = DLO_RGB_GETBLU(col);
-
- return DLO_RGB8(red, grn, blu);
-}
-
-static uint16_t rgb16(uint32_t col)
-{
- uint8_t red = DLO_RGB_GETRED(col);
- uint8_t grn = DLO_RGB_GETGRN(col);
- uint8_t blu = DLO_RGB_GETBLU(col);
-
- return (DLO_RG16(red, grn) << 8) + DLO_GB16(grn, blu);
-}
-#endif
--
2.24.0
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