The remaining code in udl_fb.c is unused. Remove the file entirely.
Signed-off-by: Thomas Zimmermann tzimmermann@suse.de Reviewed-by: Emil Velikov emil.l.velikov@gmail.com --- 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@unbit.it - * Copyright (C) 2009 Jaya Kumar jayakumar.lkml@gmail.com - * Copyright (C) 2009 Bernie Thompson bernie@plugable.com - */ - -#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