driver core: Replace printf() specifier and drop unneeded casting

The size_t type has very well established specifier, i.e. "%zu",
use it directly instead of casting to unsigned long with "%lu".
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210401171042.60612-1-andriy.shevchenko@linux.intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/base/devres.c

@@ -58,8 +58,8 @@ static void devres_log(struct device *dev, struct devres_node *node,
 		       const char *op)
 {
 	if (unlikely(log_devres))
-		dev_err(dev, "DEVRES %3s %p %s (%lu bytes)\n",
-			op, node, node->name, (unsigned long)node->size);
+		dev_err(dev, "DEVRES %3s %p %s (%zu bytes)\n",
+			op, node, node->name, node->size);
 }
 #else /* CONFIG_DEBUG_DEVRES */
 #define set_node_dbginfo(node, n, s)	do {} while (0)