From 005a804d0f3a0f0ace28a097142401ef9778e74c Mon Sep 17 00:00:00 2001 From: Heinrich Schuchardt Date: Tue, 21 May 2019 07:49:58 +0200 Subject: 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 Reviewed-by: Simon Glass --- cmd/display.c | 53 ----------------------------------------------------- 1 file changed, 53 deletions(-) delete mode 100644 cmd/display.c (limited to 'cmd/display.c') diff --git a/cmd/display.c b/cmd/display.c deleted file mode 100644 index fbe5514a707..00000000000 --- 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 -#include -#include - -#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", - "[]\n" - " - with argument: display on dot matrix display\n" - " - without arguments: clear dot matrix display" -); -- cgit v1.2.3