From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965034AbdEWBpC (ORCPT ); Mon, 22 May 2017 21:45:02 -0400 Received: from bombadil.infradead.org ([65.50.211.133]:50048 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933094AbdEWBpA (ORCPT ); Mon, 22 May 2017 21:45:00 -0400 To: linux-kbuild Cc: LKML , Andrew Morton , Dan Carpenter , Masahiro Yamada From: Randy Dunlap Subject: [PATCH] kconfig: fix sparse warnings in nconfig Message-ID: Date: Mon, 22 May 2017 18:44:57 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Randy Dunlap Fix sparse warnings in scripts/kconfig/nconf* ('make nconfig'): ../scripts/kconfig/nconf.c:1071:32: warning: Using plain integer as NULL pointer ../scripts/kconfig/nconf.c:1238:30: warning: Using plain integer as NULL pointer ../scripts/kconfig/nconf.c:511:51: warning: Using plain integer as NULL pointer ../scripts/kconfig/nconf.c:1460:6: warning: symbol 'setup_windows' was not declared. Should it be static? ../scripts/kconfig/nconf.c:274:12: warning: symbol 'current_instructions' was not declared. Should it be static? ../scripts/kconfig/nconf.c:308:22: warning: symbol 'function_keys' was not declared. Should it be static? ../scripts/kconfig/nconf.gui.c:132:17: warning: non-ANSI function declaration of function 'set_colors' ../scripts/kconfig/nconf.gui.c:195:24: warning: Using plain integer as NULL pointer nconf.gui.o before/after files are the same. nconf.o before/after files are the same until the 'static' function declarations are added. Signed-off-by: Randy Dunlap --- scripts/kconfig/nconf.c | 12 ++++++------ scripts/kconfig/nconf.gui.c | 4 ++-- 2 files changed, 8 insertions(+), 8 deletions(-) --- lnx-411.orig/scripts/kconfig/nconf.gui.c +++ lnx-411/scripts/kconfig/nconf.gui.c @@ -129,7 +129,7 @@ static void no_colors_theme(void) mkattrn(FUNCTION_TEXT, A_REVERSE); } -void set_colors() +void set_colors(void) { start_color(); use_default_colors(); @@ -192,7 +192,7 @@ const char *get_line(const char *text, i int lines = 0; if (!text) - return 0; + return NULL; for (i = 0; text[i] != '\0' && lines < line_no; i++) if (text[i] == '\n') --- lnx-411.orig/scripts/kconfig/nconf.c +++ lnx-411/scripts/kconfig/nconf.c @@ -271,7 +271,7 @@ static struct mitem k_menu_items[MAX_MEN static int items_num; static int global_exit; /* the currently selected button */ -const char *current_instructions = menu_instructions; +static const char *current_instructions = menu_instructions; static char *dialog_input_result; static int dialog_input_result_len; @@ -305,7 +305,7 @@ struct function_keys { }; static const int function_keys_num = 9; -struct function_keys function_keys[] = { +static struct function_keys function_keys[] = { { .key_str = "F1", .func = "Help", @@ -508,7 +508,7 @@ static int get_mext_match(const char *ma index = (index + items_num) % items_num; while (true) { char *str = k_menu_items[index].str; - if (strcasestr(str, match_str) != 0) + if (strcasestr(str, match_str) != NULL) return index; if (flag == FIND_NEXT_MATCH_UP || flag == MATCH_TINKER_PATTERN_UP) @@ -1068,7 +1068,7 @@ static int do_match(int key, struct matc static void conf(struct menu *menu) { - struct menu *submenu = 0; + struct menu *submenu = NULL; const char *prompt = menu_get_prompt(menu); struct symbol *sym; int res; @@ -1235,7 +1235,7 @@ static void show_help(struct menu *menu) static void conf_choice(struct menu *menu) { const char *prompt = _(menu_get_prompt(menu)); - struct menu *child = 0; + struct menu *child = NULL; struct symbol *active; int selected_index = 0; int last_top_row = 0; @@ -1457,7 +1457,7 @@ static void conf_save(void) } } -void setup_windows(void) +static void setup_windows(void) { int lines, columns;