diff --git a/drivers/block/ramshared/queue.c b/drivers/block/ramshared/queue.c
index 4f1282267..fca3946ae 100644
--- a/drivers/block/ramshared/queue.c
+++ b/drivers/block/ramshared/queue.c
@@ -260,18 +260,18 @@ const struct attribute_group *ramshared_attr_groups[] = {
 int ramshared_queue_init(struct ramshared_device *rs_dev,
 			 struct device *parent_dev, unsigned int q_depth)
 {
-	unsigned int valid_depth;
 	int ret;
 
 	if (!rs_dev || !parent_dev)
 		return -EINVAL;
 
-	valid_depth = clamp_t(unsigned int, q_depth, 16U, 1024U);
+	if (q_depth < 16U || q_depth > 1024U)
+		return -EINVAL;
 
 	memset(&rs_dev->tag_set, 0, sizeof(rs_dev->tag_set));
 	rs_dev->tag_set.ops = &ramshared_mq_ops;
 	rs_dev->tag_set.nr_hw_queues = num_online_cpus();
-	rs_dev->tag_set.queue_depth = valid_depth;
+	rs_dev->tag_set.queue_depth = q_depth;
 	rs_dev->tag_set.numa_node = NUMA_NO_NODE;
 #ifdef BLK_MQ_F_SHOULD_MERGE
 	rs_dev->tag_set.flags = BLK_MQ_F_SHOULD_MERGE;
diff --git a/patch.py b/patch.py
new file mode 100644
index 000000000..e3889bed1
--- /dev/null
+++ b/patch.py
@@ -0,0 +1,13 @@
+import re
+
+with open('drivers/block/ramshared/queue.c', 'r') as f:
+    content = f.read()
+
+content = re.sub(
+    r'\tunsigned int valid_depth;\n\tint ret;\n\n\tif \(!rs_dev \|\| !parent_dev\)\n\t\treturn -EINVAL;\n\n\tvalid_depth = clamp_t\(unsigned int, q_depth, 16U, 1024U\);\n\n\tmemset\(&rs_dev->tag_set, 0, sizeof\(rs_dev->tag_set\)\);\n\trs_dev->tag_set\.ops = &ramshared_mq_ops;\n\trs_dev->tag_set\.nr_hw_queues = num_online_cpus\(\);\n\trs_dev->tag_set\.queue_depth = valid_depth;',
+    '\tint ret;\n\n\tif (!rs_dev || !parent_dev)\n\t\treturn -EINVAL;\n\n\tif (q_depth < 16U || q_depth > 1024U)\n\t\treturn -EINVAL;\n\n\tmemset(&rs_dev->tag_set, 0, sizeof(rs_dev->tag_set));\n\trs_dev->tag_set.ops = &ramshared_mq_ops;\n\trs_dev->tag_set.nr_hw_queues = num_online_cpus();\n\trs_dev->tag_set.queue_depth = q_depth;',
+    content
+)
+
+with open('drivers/block/ramshared/queue.c', 'w') as f:
+    f.write(content)