diff --git a/drivers/w1/w1_netlink.c b/drivers/w1/w1_netlink.c
index 8a7021577f32..a94336be7654 100644
--- a/drivers/w1/w1_netlink.c
+++ b/drivers/w1/w1_netlink.c
@@ -95,6 +95,70 @@ static int w1_process_search_command(struct w1_master *dev, struct cn_msg *msg,
 	return 0;
 }
 
+static int w1_send_read_reply(struct cn_msg *msg, struct w1_netlink_msg *hdr,
+		struct w1_netlink_cmd *cmd)
+{
+	void *data;
+	struct w1_netlink_msg *h;
+	struct w1_netlink_cmd *c;
+	struct cn_msg *cm;
+	int err;
+
+	data = kzalloc(sizeof(struct cn_msg) +
+			sizeof(struct w1_netlink_msg) +
+			sizeof(struct w1_netlink_cmd) +
+			cmd->len, GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	cm = (struct cn_msg *)(data);
+	h = (struct w1_netlink_msg *)(cm + 1);
+	c = (struct w1_netlink_cmd *)(h + 1);
+
+	memcpy(cm, msg, sizeof(struct cn_msg));
+	memcpy(h, hdr, sizeof(struct w1_netlink_msg));
+	memcpy(c, cmd, sizeof(struct w1_netlink_cmd));
+
+	cm->ack = msg->seq+1;
+	cm->len = sizeof(struct w1_netlink_msg) +
+		sizeof(struct w1_netlink_cmd) + cmd->len;
+
+	h->len = sizeof(struct w1_netlink_cmd) + cmd->len;
+
+	memcpy(c->data, cmd->data, c->len);
+
+	err = cn_netlink_send(cm, 0, GFP_KERNEL);
+
+	kfree(data);
+
+	return err;
+}
+
+static int w1_process_command_io(struct w1_master *dev, struct cn_msg *msg,
+		struct w1_netlink_msg *hdr, struct w1_netlink_cmd *cmd)
+{
+	int err = 0;
+
+	switch (cmd->cmd) {
+	case W1_CMD_TOUCH:
+		w1_touch_block(dev, cmd->data, cmd->len);
+		w1_send_read_reply(msg, hdr, cmd);
+		break;
+	case W1_CMD_READ:
+		w1_read_block(dev, cmd->data, cmd->len);
+		w1_send_read_reply(msg, hdr, cmd);
+		break;
+	case W1_CMD_WRITE:
+		w1_write_block(dev, cmd->data, cmd->len);
+		break;
+	default:
+		err = -1;
+		break;
+	}
+
+	return err;
+}
+
 static int w1_process_command_master(struct w1_master *dev, struct cn_msg *req_msg,
 		struct w1_netlink_msg *req_hdr, struct w1_netlink_cmd *req_cmd)
 {
@@ -123,86 +187,34 @@ static int w1_process_command_master(struct w1_master *dev, struct cn_msg *req_m
 	cmd->len = 0;
 
 	switch (cmd->cmd) {
-		case W1_CMD_SEARCH:
-		case W1_CMD_ALARM_SEARCH:
-			err = w1_process_search_command(dev, msg,
+	case W1_CMD_SEARCH:
+	case W1_CMD_ALARM_SEARCH:
+		err = w1_process_search_command(dev, msg,
 				PAGE_SIZE - msg->len - sizeof(struct cn_msg));
-			break;
-		default:
-			cmd->res = EINVAL;
-			cn_netlink_send(msg, 0, GFP_KERNEL);
-			break;
+		break;
+	case W1_CMD_READ:
+	case W1_CMD_WRITE:
+	case W1_CMD_TOUCH:
+		err = w1_process_command_io(dev, msg, hdr, cmd);
+		break;
+	default:
+		cmd->res = EINVAL;
+		cn_netlink_send(msg, 0, GFP_KERNEL);
+		break;
 	}
 
 	kfree(msg);
 	return err;
 }
 
-static int w1_send_read_reply(struct w1_slave *sl, struct cn_msg *msg,
-		struct w1_netlink_msg *hdr, struct w1_netlink_cmd *cmd)
-{
-	void *data;
-	struct w1_netlink_msg *h;
-	struct w1_netlink_cmd *c;
-	struct cn_msg *cm;
-	int err;
-
-	data = kzalloc(sizeof(struct cn_msg) +
-			sizeof(struct w1_netlink_msg) +
-			sizeof(struct w1_netlink_cmd) +
-			cmd->len, GFP_KERNEL);
-	if (!data)
-		return -ENOMEM;
-
-	cm = (struct cn_msg *)(data);
-	h = (struct w1_netlink_msg *)(cm + 1);
-	c = (struct w1_netlink_cmd *)(h + 1);
-
-	memcpy(cm, msg, sizeof(struct cn_msg));
-	memcpy(h, hdr, sizeof(struct w1_netlink_msg));
-	memcpy(c, cmd, sizeof(struct w1_netlink_cmd));
-
-	cm->ack = msg->seq+1;
-	cm->len = sizeof(struct w1_netlink_msg) + sizeof(struct w1_netlink_cmd) + cmd->len;
-
-	h->len = sizeof(struct w1_netlink_cmd) + cmd->len;
-
-	memcpy(c->data, cmd->data, c->len);
-
-	err = cn_netlink_send(cm, 0, GFP_KERNEL);
-
-	kfree(data);
-
-	return err;
-}
-
 static int w1_process_command_slave(struct w1_slave *sl, struct cn_msg *msg,
 		struct w1_netlink_msg *hdr, struct w1_netlink_cmd *cmd)
 {
-	int err = 0;
-
 	dev_dbg(&sl->master->dev, "%s: %02x.%012llx.%02x: cmd=%02x, len=%u.\n",
-		__func__, sl->reg_num.family, (unsigned long long)sl->reg_num.id, sl->reg_num.crc,
-		cmd->cmd, cmd->len);
+		__func__, sl->reg_num.family, (unsigned long long)sl->reg_num.id,
+		sl->reg_num.crc, cmd->cmd, cmd->len);
 
-	switch (cmd->cmd) {
-		case W1_CMD_TOUCH:
-			w1_touch_block(sl->master, cmd->data, cmd->len);
-			w1_send_read_reply(sl, msg, hdr, cmd);
-			break;
-		case W1_CMD_READ:
-			w1_read_block(sl->master, cmd->data, cmd->len);
-			w1_send_read_reply(sl, msg, hdr, cmd);
-			break;
-		case W1_CMD_WRITE:
-			w1_write_block(sl->master, cmd->data, cmd->len);
-			break;
-		default:
-			err = -1;
-			break;
-	}
-
-	return err;
+	return w1_process_command_io(sl->master, msg, hdr, cmd);
 }
 
 static int w1_process_command_root(struct cn_msg *msg, struct w1_netlink_msg *mcmd)
@@ -214,7 +226,7 @@ static int w1_process_command_root(struct cn_msg *msg, struct w1_netlink_msg *mc
 
 	if (mcmd->type != W1_LIST_MASTERS) {
 		printk(KERN_NOTICE "%s: msg: %x.%x, wrong type: %u, len: %u.\n",
-				__func__, msg->id.idx, msg->id.val, mcmd->type, mcmd->len);
+			__func__, msg->id.idx, msg->id.val, mcmd->type, mcmd->len);
 		return -EPROTO;
 	}