soc: ti: knav_qmss_queue: Return proper error if devm_kzalloc fails

Return -ENOMEM if devm_kzalloc fails.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>

drivers/soc/ti/knav_qmss_queue.c

@@ -1640,7 +1640,7 @@ static int knav_queue_init_queues(struct knav_device *kdev)
 	size = (1 << kdev->inst_shift) * kdev->num_queues_in_use;
 	kdev->instances = devm_kzalloc(kdev->dev, size, GFP_KERNEL);
 	if (!kdev->instances)
-		return -1;
+		return -ENOMEM;
 
 	for_each_queue_range(kdev, range) {
 		if (range->ops && range->ops->init_range)