From d5afb4824f142205900aa4a3a133b5dd68720e67 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Thu, 27 Jun 2024 03:22:04 +0900 Subject: [PATCH] kconfig: refactor error messages in sym_check_print_recursive() Improve the error messages and clean up redundant code. [1] remove redundant next_sym->name checks If 'next_sym' is a choice, the first 'if' block is executed. In the subsequent 'else if' blocks, 'next_sym" is not a choice, hence next_sym->name is not NULL. [2] remove redundant sym->name checks A choice is never selected or implied by anyone because it has no name (it is syntactically impossible). If it is, sym->name is not NULL. [3] Show the location of choice instead of "" "part of choice " does not convey useful information. Since a choice has no name, it is more informative to display the file name and line number. Signed-off-by: Masahiro Yamada --- scripts/kconfig/symbol.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index 787f0667836b..c05d188a1857 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -1107,37 +1107,37 @@ static void sym_check_print_recursive(struct symbol *last_sym) prop->filename, prop->lineno); if (sym_is_choice(next_sym)) { - fprintf(stderr, "%s:%d:\tsymbol %s is part of choice %s\n", + choice = list_first_entry(&next_sym->menus, struct menu, link); + + fprintf(stderr, "%s:%d:\tsymbol %s is part of choice block at %s:%d\n", menu->filename, menu->lineno, sym->name ? sym->name : "", - next_sym->name ? next_sym->name : ""); + choice->filename, choice->lineno); } else if (stack->expr == &sym->dir_dep.expr) { fprintf(stderr, "%s:%d:\tsymbol %s depends on %s\n", prop->filename, prop->lineno, sym->name ? sym->name : "", - next_sym->name ? next_sym->name : ""); + next_sym->name); } else if (stack->expr == &sym->rev_dep.expr) { fprintf(stderr, "%s:%d:\tsymbol %s is selected by %s\n", prop->filename, prop->lineno, - sym->name ? sym->name : "", - next_sym->name ? next_sym->name : ""); + sym->name, next_sym->name); } else if (stack->expr == &sym->implied.expr) { fprintf(stderr, "%s:%d:\tsymbol %s is implied by %s\n", prop->filename, prop->lineno, - sym->name ? sym->name : "", - next_sym->name ? next_sym->name : ""); + sym->name, next_sym->name); } else if (stack->expr) { fprintf(stderr, "%s:%d:\tsymbol %s %s value contains %s\n", prop->filename, prop->lineno, sym->name ? sym->name : "", prop_get_type_name(prop->type), - next_sym->name ? next_sym->name : ""); + next_sym->name); } else { fprintf(stderr, "%s:%d:\tsymbol %s %s is visible depending on %s\n", prop->filename, prop->lineno, sym->name ? sym->name : "", prop_get_type_name(prop->type), - next_sym->name ? next_sym->name : ""); + next_sym->name); } }