fbcon: Replace FBCON_FLAGS_INIT with a boolean

It's only one flag and slightly tidier code.

Acked-by: Thomas Zimmermann <[e-mail]>
Acked-by: Sam Ravnborg <[e-mail]>
Signed-off-by: Daniel Vetter <[e-mail]>
Cc: Daniel Vetter <[e-mail]>
Cc: Tetsuo Handa <[e-mail]>
Cc: Greg Kroah-Hartman <[e-mail]>
Cc: Du Cheng <[e-mail]>
Cc: Thomas Zimmermann <[e-mail]>
Cc: Claudio Suarez <[e-mail]>
Link: https://patchwork.freedesktop.org/patch/msgid/[e-mail]

drivers/video/fbdev/core/fbcon.c

···
 
 	ops->currcon = fg_console;
 
-	if (info->fbops->fb_set_par && !(ops->flags & FBCON_FLAGS_INIT)) {
+	if (info->fbops->fb_set_par && !ops->initialized) {
 		ret = info->fbops->fb_set_par(info);
 
 		if (ret)
···
 				"error code %d\n", ret);
 	}
 
-	ops->flags |= FBCON_FLAGS_INIT;
+	ops->initialized = true;
 	ops->graphics = 0;
 	fbcon_set_disp(info, &info->var, unit);
 
···
 	 * We need to do it in fbcon_init() to prevent screen corruption.
 	 */
 	if (con_is_visible(vc) && vc->vc_mode == KD_TEXT) {
-		if (info->fbops->fb_set_par &&
-		    !(ops->flags & FBCON_FLAGS_INIT)) {
+		if (info->fbops->fb_set_par && !ops->initialized) {
 			ret = info->fbops->fb_set_par(info);
 
 			if (ret)
···
 					"error code %d\n", ret);
 		}
 
-		ops->flags |= FBCON_FLAGS_INIT;
+		ops->initialized = true;
 	}
 
 	ops->graphics = 0;
···
 	if (con_is_visible(vc))
 		fbcon_del_cursor_work(info);
 
-	ops->flags &= ~FBCON_FLAGS_INIT;
+	ops->initialized = false;
 finished:
 
 	fbcon_free_font(p, free_font);

drivers/video/fbdev/core/fbcon.h

···
 
 #include <asm/io.h>
 
-#define FBCON_FLAGS_INIT         1
-
    /*
     *    This is the interface between the low-level console driver and the
     *    low-level frame buffer device
···
 	int    blank_state;
 	int    graphics;
 	int    save_graphics; /* for debug enter/leave */
-	int    flags;
+	bool   initialized;
 	int    rotate;
 	int    cur_rotate;
 	char  *cursor_data;