mtdparts: Correct use of debug()

The debug() macro now evaluates its expression so does not need #ifdef
protection. In fact the current code causes a warning with the new log
implementation. Adjust the code to fix this.

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

cmd/mtdparts.c

@@ -873,15 +873,12 @@ static int device_parse(const char *const mtd_dev, const char **ret, struct mtd_
 		return 1;
 	}
 
-#ifdef DEBUG
 	pend = strchr(p, ';');
-#endif
 	debug("dev type = %d (%s), dev num = %d, mtd-id = %s\n",
 			id->type, MTD_DEV_TYPE(id->type),
 			id->num, id->mtd_id);
 	debug("parsing partitions %.*s\n", (int)(pend ? pend - p : strlen(p)), p);
 
-
 	/* parse partitions */
 	num_parts = 0;