nconfig: Silence unused return values from wattrset

Ignore the return value from wattrset since we ignore the return
value in nconf.gui.c as well.

scripts/kconfig/nconf.c: In function 'print_function_line':
scripts/kconfig/nconf.c:376: warning: value computed is not used
scripts/kconfig/nconf.c:380: warning: value computed is not used
scripts/kconfig/nconf.c:387: warning: value computed is not used
scripts/kconfig/nconf.c: In function 'show_menu':
scripts/kconfig/nconf.c:956: warning: value computed is not used
scripts/kconfig/nconf.c:961: warning: value computed is not used
scripts/kconfig/nconf.c:963: warning: value computed is not used
scripts/kconfig/nconf.c:965: warning: value computed is not used

Cc: Nir Tzachar <nir.tzachar@gmail.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Michal Marek <mmarek@suse.cz>

diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c
index db56377..488dd74 100644 (file)
--- a/scripts/kconfig/nconf.c
+++ b/scripts/kconfig/nconf.c
@@ -373,18 +373,18 @@ static void print_function_line(void)
        const int skip = 1;
 
        for (i = 0; i < function_keys_num; i++) {
-               wattrset(main_window, attributes[FUNCTION_HIGHLIGHT]);
+               (void) wattrset(main_window, attributes[FUNCTION_HIGHLIGHT]);
                mvwprintw(main_window, LINES-3, offset,
                                "%s",
                                function_keys[i].key_str);
-               wattrset(main_window, attributes[FUNCTION_TEXT]);
+               (void) wattrset(main_window, attributes[FUNCTION_TEXT]);
                offset += strlen(function_keys[i].key_str);
                mvwprintw(main_window, LINES-3,
                                offset, "%s",
                                function_keys[i].func);
                offset += strlen(function_keys[i].func) + skip;
        }
-       wattrset(main_window, attributes[NORMAL]);
+       (void) wattrset(main_window, attributes[NORMAL]);
 }
 
 /* help */
@@ -953,16 +953,16 @@ static void show_menu(const char *prompt, const char *instructions,
        current_instructions = instructions;
 
        clear();
-       wattrset(main_window, attributes[NORMAL]);
+       (void) wattrset(main_window, attributes[NORMAL]);
        print_in_middle(stdscr, 1, 0, COLS,
                        menu_backtitle,
                        attributes[MAIN_HEADING]);
 
-       wattrset(main_window, attributes[MAIN_MENU_BOX]);
+       (void) wattrset(main_window, attributes[MAIN_MENU_BOX]);
        box(main_window, 0, 0);
-       wattrset(main_window, attributes[MAIN_MENU_HEADING]);
+       (void) wattrset(main_window, attributes[MAIN_MENU_HEADING]);
        mvwprintw(main_window, 0, 3, " %s ", prompt);
-       wattrset(main_window, attributes[NORMAL]);
+       (void) wattrset(main_window, attributes[NORMAL]);
 
        set_menu_items(curses_menu, curses_menu_items);