dm: core: Drop use of strlcpy()

We can use printf() to limit the string width. Adjust the code to do this
instead of using strlcpy() which is a bit clumbsy.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>

drivers/core/dump.c

@@ -14,11 +14,9 @@ static void show_devices(struct udevice *dev, int depth, int last_flag)
 {
 	int i, is_last;
 	struct udevice *child;
-	char class_name[12];
 
 	/* print the first 11 characters to not break the tree-format. */
-	strlcpy(class_name, dev->uclass->uc_drv->name, sizeof(class_name));
-	printf(" %-11s [ %c ]    ", class_name,
+	printf(" %-10.10s [ %c ]    ", dev->uclass->uc_drv->name,
 	       dev->flags & DM_FLAG_ACTIVATED ? '+' : ' ');
 
 	for (i = depth; i >= 0; i--) {
@@ -50,7 +48,7 @@ void dm_dump_all(void)
 
 	root = dm_root();
 	if (root) {
-		printf(" Class       Probed   Name\n");
+		printf(" Class      Probed   Name\n");
 		printf("----------------------------------------\n");
 		show_devices(root, -1, 0);
 	}