diff options
| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2019-05-21 07:49:58 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-05-28 18:55:08 -0400 |
| commit | 005a804d0f3a0f0ace28a097142401ef9778e74c (patch) | |
| tree | 59828c9f9ab56c12a88343f56125b325010da075 /cmd | |
| parent | 77934fdedfdd8a87d3b96c45b7bd540be60445d6 (diff) | |
cmd: remove unused `display` command
Compiling the display command leads to an error
undefined reference to `display_set'
No implementation of display_set() exists in U-Boot.
Eliminate the `display` command as well as the accompanying files.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/Kconfig | 8 | ||||
| -rw-r--r-- | cmd/Makefile | 1 | ||||
| -rw-r--r-- | cmd/display.c | 53 |
3 files changed, 0 insertions, 62 deletions
diff --git a/cmd/Kconfig b/cmd/Kconfig index 0d36da2a5c..0badcb3fe0 100644 --- a/cmd/Kconfig +++ b/cmd/Kconfig @@ -1425,14 +1425,6 @@ config CMD_CLS Enable the 'cls' command which clears the screen contents on video frame buffer. -config CMD_DISPLAY - bool "Enable the 'display' command, for character displays" - help - (this needs porting to driver model) - This enables the 'display' command which allows a string to be - displayed on a simple board-specific display. Implement - display_putc() to use it. - config CMD_EFIDEBUG bool "efidebug - display/configure UEFI environment" depends on EFI_LOADER diff --git a/cmd/Makefile b/cmd/Makefile index 7864fcf95c..f982564ab9 100644 --- a/cmd/Makefile +++ b/cmd/Makefile @@ -45,7 +45,6 @@ obj-$(CONFIG_CMD_SOUND) += sound.o ifdef CONFIG_POST obj-$(CONFIG_CMD_DIAG) += diag.o endif -obj-$(CONFIG_CMD_DISPLAY) += display.o obj-$(CONFIG_CMD_DTIMG) += dtimg.o obj-$(CONFIG_CMD_ECHO) += echo.o obj-$(CONFIG_ENV_IS_IN_EEPROM) += eeprom.o diff --git a/cmd/display.c b/cmd/display.c deleted file mode 100644 index fbe5514a70..0000000000 --- a/cmd/display.c +++ /dev/null @@ -1,53 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2005 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - */ - -#include <common.h> -#include <command.h> -#include <led-display.h> - -#undef DEBUG_DISP - -int do_display (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - int i; - - /* Clear display */ - display_set(DISPLAY_CLEAR | DISPLAY_HOME); - - if (argc < 2) - return (0); - - for (i = 1; i < argc; i++) { - char *p = argv[i]; - - if (i > 1) { /* Insert a space between strings */ - display_putc(' '); - } - - while ((*p)) { -#ifdef DEBUG_DISP - putc(*p); -#endif - display_putc(*p++); - } - } - -#ifdef DEBUG_DISP - putc('\n'); -#endif - - return (0); -} - -/***************************************************/ - -U_BOOT_CMD( - display, CONFIG_SYS_MAXARGS, 1, do_display, - "display string on dot matrix display", - "[<string>]\n" - " - with <string> argument: display <string> on dot matrix display\n" - " - without arguments: clear dot matrix display" -); |