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Commit ad818106 authored by Randy Dunlap's avatar Randy Dunlap Committed by Masahiro Yamada
Browse files

kconfig: fix sparse warnings in nconfig 



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: default avatarRandy Dunlap <rdunlap@infradead.org>
Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
parent 2f263d14

scripts/kconfig/nconf.c

+6 −6
Original line number Diff line number Diff line
@@ -271,7 +271,7 @@ static struct mitem k_menu_items[MAX_MENU_ITEMS]; 
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 *match_str, match_f flag) 
	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)
@@ -1067,7 +1067,7 @@ static int do_match(int key, struct match_state *state, int *ans) 


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;
@@ -1234,7 +1234,7 @@ 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;
@@ -1456,7 +1456,7 @@ static void conf_save(void) 
	}

}



void setup_windows(void)

static void setup_windows(void)

{

	int lines, columns;

scripts/kconfig/nconf.gui.c

+2 −2
Original line number Diff line number Diff line
@@ -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, int line_no) 
	int lines = 0;



	if (!text)

		return 0;

		return NULL;



	for (i = 0; text[i] != '\0' && lines < line_no; i++)

		if (text[i] == '\n')