diff --git a/drivers/hid/bpf/hid_bpf_dispatch.c b/drivers/hid/bpf/hid_bpf_dispatch.c
index d46779b..6b467c7 100644
--- a/drivers/hid/bpf/hid_bpf_dispatch.c
+++ b/drivers/hid/bpf/hid_bpf_dispatch.c
@@ -453,7 +453,7 @@ hid_bpf_hw_request(struct hid_bpf_ctx *ctx, __u8 *buf, size_t buf__sz,
 					      (u64)(long)ctx,
 					      true); /* prevent infinite recursions */
 
-	if (ret > size)
+	if (ret > (ssize_t)size)
 		ret = size;
 	if (ret > 0)
 		memcpy(buf, dma_data, ret);
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 9a473f7..cb7f16d 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -1510,6 +1510,9 @@
 #define USB_DEVICE_ID_ASUS_MD_5110	0x5110
 #define USB_DEVICE_ID_TURBOX_TOUCHSCREEN_MOSART	0x7100
 
+#define USB_VENDOR_ID_TURTLE_BEACH	0x10f5
+#define USB_DEVICE_ID_TB_VELOCITYONE_RACE	0x7077
+
 #define USB_VENDOR_ID_TWINHAN		0x6253
 #define USB_DEVICE_ID_TWINHAN_IR_REMOTE	0x0100
 
diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c
index 1d619d2..390d106 100644
--- a/drivers/hid/hid-logitech-dj.c
+++ b/drivers/hid/hid-logitech-dj.c
@@ -121,7 +121,6 @@ enum recvr_type {
 	recvr_type_27mhz,
 	recvr_type_bluetooth,
 	recvr_type_dinovo,
-	recvr_type_bolt,
 };
 
 struct dj_report {
@@ -1157,10 +1156,6 @@ static void logi_hidpp_recv_queue_notif(struct hid_device *hdev,
 		logi_hidpp_dev_conn_notif_equad(hdev, hidpp_report, &workitem);
 		workitem.reports_supported |= STD_KEYBOARD;
 		break;
-	case 0x10:
-		device_type = "Bolt";
-		logi_hidpp_dev_conn_notif_equad(hdev, hidpp_report, &workitem);
-		break;
 	}
 
 	/* custom receiver device (eg. powerplay) */
@@ -1751,24 +1746,6 @@ static int logi_dj_hidpp_event(struct hid_device *hdev,
 	dj_dev = djrcv_dev->paired_dj_devices[device_index];
 
 	/*
-	 * Bolt receivers send explicit unpair notifications as HID++ events;
-	 * queue device removal when we receive one.
-	 */
-	if (djrcv_dev->type == recvr_type_bolt &&
-	    hidpp_report->report_id == REPORT_ID_HIDPP_SHORT &&
-	    hidpp_report->sub_id == REPORT_TYPE_NOTIF_DEVICE_UNPAIRED) {
-		struct dj_workitem workitem = {
-			.device_index = device_index,
-			.type = WORKITEM_TYPE_UNPAIRED,
-		};
-
-		kfifo_in(&djrcv_dev->notif_fifo, &workitem, sizeof(workitem));
-		schedule_work(&djrcv_dev->work);
-		spin_unlock_irqrestore(&djrcv_dev->lock, flags);
-		return false;
-	}
-
-	/*
 	 * With 27 MHz receivers, we do not get an explicit unpair event,
 	 * remove the old device if the user has paired a *different* device.
 	 */
@@ -1907,9 +1884,6 @@ static int logi_dj_probe(struct hid_device *hdev,
 	 * treat these as logitech-dj interfaces then this causes input events
 	 * reported through this extra interface to not be reported correctly.
 	 * To avoid this, we treat these as generic-hid devices.
-	 *
-	 * Bolt receivers only use LOGITECH_DJ_INTERFACE_NUMBER for receiver
-	 * reporting. Treat all other Bolt interfaces as generic-hid devices.
 	 */
 	switch (id->driver_data) {
 	case recvr_type_dj:		no_dj_interfaces = 3; break;
@@ -1923,20 +1897,10 @@ static int logi_dj_probe(struct hid_device *hdev,
 	}
 	if (hid_is_usb(hdev)) {
 		intf = to_usb_interface(hdev->dev.parent);
-		if (intf) {
-			bool generic_hid_interface;
-
-			if (id->driver_data == recvr_type_bolt)
-				generic_hid_interface =
-					intf->altsetting->desc.bInterfaceNumber !=
-					LOGITECH_DJ_INTERFACE_NUMBER;
-			else
-				generic_hid_interface =
-					intf->altsetting->desc.bInterfaceNumber >= no_dj_interfaces;
-			if (generic_hid_interface) {
-				hdev->quirks |= HID_QUIRK_INPUT_PER_APP;
-				return hid_hw_start(hdev, HID_CONNECT_DEFAULT);
-			}
+		if (intf && intf->altsetting->desc.bInterfaceNumber >=
+							no_dj_interfaces) {
+			hdev->quirks |= HID_QUIRK_INPUT_PER_APP;
+			return hid_hw_start(hdev, HID_CONNECT_DEFAULT);
 		}
 	}
 
@@ -2139,10 +2103,6 @@ static const struct hid_device_id logi_dj_receivers[] = {
 	  HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH,
 		USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_LIGHTSPEED_1_3),
 	 .driver_data = recvr_type_gaming_hidpp_ls_1_3},
-	{ /* Logitech Bolt receiver (0xc548) */
-	  HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH,
-			 USB_DEVICE_ID_LOGITECH_BOLT_RECEIVER),
-	 .driver_data = recvr_type_bolt},
 	{ /* Logitech lightspeed receiver (0xc54d) */
 	  HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH,
 		USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_LIGHTSPEED_1_4),
diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
index 493763a..9646380 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -988,8 +988,7 @@ static int hidpp_root_get_protocol_version(struct hidpp_device *hidpp)
 	}
 
 	/* the device might not be connected */
-	if (ret == HIDPP_ERROR_CONNECT_FAIL ||
-	    ret == HIDPP_ERROR_RESOURCE_ERROR ||
+	if (ret == HIDPP_ERROR_RESOURCE_ERROR ||
 	    ret == HIDPP_ERROR_UNKNOWN_DEVICE)
 		return -EIO;
 
@@ -4405,50 +4404,8 @@ static int hidpp_initialize_battery(struct hidpp_device *hidpp)
 	return ret;
 }
 
-static bool hidpp_is_bolt_child(struct hid_device *hdev)
-{
-	struct device *parent = hdev->dev.parent;
-	struct hid_device *receiver_hdev;
-
-	if (!parent)
-		return false;
-
-	receiver_hdev = to_hid_device(parent);
-	return receiver_hdev->vendor == USB_VENDOR_ID_LOGITECH &&
-	       receiver_hdev->product == USB_DEVICE_ID_LOGITECH_BOLT_RECEIVER;
-}
-
-static int hidpp_bolt_init(struct hidpp_device *hidpp)
-{
-	struct hid_device *hdev = hidpp->hid_dev;
-	char *name;
-	int ret;
-
-	ret = hidpp_serial_init(hidpp);
-	if (ret)
-		return ret;
-
-	name = hidpp_get_device_name(hidpp);
-	if (!name)
-		return -EIO;
-
-	snprintf(hdev->name, sizeof(hdev->name), "%s", name);
-	dbg_hid("HID++ Bolt: Got name: %s\n", name);
-
-	kfree(name);
-	return 0;
-}
-
-static int hidpp_receiver_init(struct hidpp_device *hidpp)
-{
-	if (hidpp_is_bolt_child(hidpp->hid_dev))
-		return hidpp_bolt_init(hidpp);
-
-	return hidpp_unifying_init(hidpp);
-}
-
 /* Get name + serial for USB and Bluetooth HID++ devices */
-static void hidpp_non_receiver_init(struct hidpp_device *hidpp)
+static void hidpp_non_unifying_init(struct hidpp_device *hidpp)
 {
 	struct hid_device *hdev = hidpp->hid_dev;
 	char *name;
@@ -4800,9 +4757,9 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id)
 
 	/* Get name + serial, store in hdev->name + hdev->uniq */
 	if (id->group == HID_GROUP_LOGITECH_DJ_DEVICE)
-		hidpp_receiver_init(hidpp);
+		hidpp_unifying_init(hidpp);
 	else
-		hidpp_non_receiver_init(hidpp);
+		hidpp_non_unifying_init(hidpp);
 
 	if (hidpp->quirks & HIDPP_QUIRK_DELAYED_INIT)
 		connect_mask &= ~HID_CONNECT_HIDINPUT;
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index ab4ac26..4e19a0c 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -2249,7 +2249,7 @@ static void mt_remove(struct hid_device *hdev)
 {
 	struct mt_device *td = hid_get_drvdata(hdev);
 
-	timer_delete_sync(&td->release_timer);
+	timer_shutdown_sync(&td->release_timer);
 
 	sysfs_remove_group(&hdev->dev.kobj, &mt_attribute_group);
 	hid_hw_stop(hdev);
diff --git a/drivers/hid/hid-universal-pidff.c b/drivers/hid/hid-universal-pidff.c
index 6018046..f1854cf 100644
--- a/drivers/hid/hid-universal-pidff.c
+++ b/drivers/hid/hid-universal-pidff.c
@@ -187,6 +187,7 @@ static const struct hid_device_id universal_pidff_devices[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ASETEK, USB_DEVICE_ID_ASETEK_FORTE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ASETEK, USB_DEVICE_ID_ASETEK_LA_PRIMA) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ASETEK, USB_DEVICE_ID_ASETEK_TONY_KANAAN) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_TURTLE_BEACH, USB_DEVICE_ID_TB_VELOCITYONE_RACE)},
 	{}
 };
 MODULE_DEVICE_TABLE(hid, universal_pidff_devices);
diff --git a/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c b/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c
index 0d2ad7b..2537288 100644
--- a/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c
+++ b/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c
@@ -606,7 +606,8 @@ static int quicki2c_alloc_report_buf(struct quicki2c_device *qcdev)
 	 */
 	max_report_len = max(le16_to_cpu(qcdev->dev_desc.max_input_len), SZ_4K);
 
-	qcdev->input_buf = devm_kzalloc(qcdev->dev, max_report_len, GFP_KERNEL);
+	qcdev->input_buf = devm_kzalloc(qcdev->dev,
+					HIDI2C_PACKET_LEN(max_report_len), GFP_KERNEL);
 	if (!qcdev->input_buf)
 		return -ENOMEM;
 
@@ -616,7 +617,8 @@ static int quicki2c_alloc_report_buf(struct quicki2c_device *qcdev)
 	max_report_len = max(le16_to_cpu(qcdev->dev_desc.max_output_len),
 			     max_report_len);
 
-	qcdev->report_buf = devm_kzalloc(qcdev->dev, max_report_len, GFP_KERNEL);
+	qcdev->report_buf = devm_kzalloc(qcdev->dev,
+					 HIDI2C_PACKET_LEN(max_report_len), GFP_KERNEL);
 	if (!qcdev->report_buf)
 		return -ENOMEM;
 
diff --git a/drivers/hid/intel-thc-hid/intel-quickspi/pci-quickspi.c b/drivers/hid/intel-thc-hid/intel-quickspi/pci-quickspi.c
index 89226f5..ad676fd 100644
--- a/drivers/hid/intel-thc-hid/intel-quickspi/pci-quickspi.c
+++ b/drivers/hid/intel-thc-hid/intel-quickspi/pci-quickspi.c
@@ -552,7 +552,8 @@ static int quickspi_alloc_report_buf(struct quickspi_device *qsdev)
 	max_input_len = max(le16_to_cpu(qsdev->dev_desc.rep_desc_len),
 			    le16_to_cpu(qsdev->dev_desc.max_input_len));
 
-	qsdev->input_buf = devm_kzalloc(qsdev->dev, max_input_len, GFP_KERNEL);
+	qsdev->input_buf = devm_kzalloc(qsdev->dev,
+					HIDSPI_INPUT_BODY_SIZE(max_input_len), GFP_KERNEL);
 	if (!qsdev->input_buf)
 		return -ENOMEM;
 
diff --git a/tools/testing/selftests/hid/hid_bpf.c b/tools/testing/selftests/hid/hid_bpf.c
index 32d81ba..8c41ebf 100644
--- a/tools/testing/selftests/hid/hid_bpf.c
+++ b/tools/testing/selftests/hid/hid_bpf.c
@@ -548,6 +548,37 @@ TEST_F(hid_bpf, test_hid_user_raw_request_call)
 
 /*
  * Call hid_hw_raw_request against the given uhid device,
+ * check that the program is called and does the expected.
+ */
+TEST_F(hid_bpf, test_hid_user_raw_request_call_eio)
+{
+	struct hid_hw_request_syscall_args args = {
+		.retval = -1,
+		.type = HID_FEATURE_REPORT,
+		.request_type = HID_REQ_GET_PROTOCOL,
+		.size = MAX_BUF_SIZE,
+	};
+	DECLARE_LIBBPF_OPTS(bpf_test_run_opts, tattrs,
+			    .ctx_in = &args,
+			    .ctx_size_in = sizeof(args),
+	);
+	int err, prog_fd;
+
+	LOAD_BPF;
+
+	args.hid = self->hid.hid_id;
+	args.data[0] = 1; /* report ID */
+
+	prog_fd = bpf_program__fd(self->skel->progs.hid_user_raw_request);
+
+	err = bpf_prog_test_run_opts(prog_fd, &tattrs);
+	ASSERT_OK(err) TH_LOG("error while calling bpf_prog_test_run_opts");
+
+	ASSERT_EQ(args.retval, -EIO);
+}
+
+/*
+ * Call hid_hw_raw_request against the given uhid device,
  * check that the program is called and prevents the
  * call to uhid.
  */