diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 7bdda1b..09fa75a 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -899,6 +899,7 @@
 	depends on NEW_LEDS
 	depends on LEDS_CLASS
 	select POWER_SUPPLY
+	select CRC32
 	help
 	Support for
 
diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_client.c b/drivers/hid/amd-sfh-hid/amd_sfh_client.c
index 3d1ccac..2ab38b7 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_client.c
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_client.c
@@ -154,7 +154,7 @@
 
 	for (i = 0; i < cl_data->num_hid_devices; i++) {
 		cl_data->sensor_virt_addr[i] = dma_alloc_coherent(dev, sizeof(int) * 8,
-								  &cl_data->sensor_phys_addr[i],
+								  &cl_data->sensor_dma_addr[i],
 								  GFP_KERNEL);
 		cl_data->sensor_sts[i] = 0;
 		cl_data->sensor_requested_cnt[i] = 0;
@@ -187,7 +187,7 @@
 		}
 		info.period = msecs_to_jiffies(AMD_SFH_IDLE_LOOP);
 		info.sensor_idx = cl_idx;
-		info.phys_address = cl_data->sensor_phys_addr[i];
+		info.dma_address = cl_data->sensor_dma_addr[i];
 
 		cl_data->report_descr[i] = kzalloc(cl_data->report_descr_sz[i], GFP_KERNEL);
 		if (!cl_data->report_descr[i]) {
@@ -212,7 +212,7 @@
 		if (cl_data->sensor_virt_addr[i]) {
 			dma_free_coherent(&privdata->pdev->dev, 8 * sizeof(int),
 					  cl_data->sensor_virt_addr[i],
-					  cl_data->sensor_phys_addr[i]);
+					  cl_data->sensor_dma_addr[i]);
 		}
 		kfree(cl_data->feature_report[i]);
 		kfree(cl_data->input_report[i]);
@@ -238,7 +238,7 @@
 		if (cl_data->sensor_virt_addr[i]) {
 			dma_free_coherent(&privdata->pdev->dev, 8 * sizeof(int),
 					  cl_data->sensor_virt_addr[i],
-					  cl_data->sensor_phys_addr[i]);
+					  cl_data->sensor_dma_addr[i]);
 		}
 	}
 	kfree(cl_data);
diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_hid.h b/drivers/hid/amd-sfh-hid/amd_sfh_hid.h
index 6be0783..d7eac17 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_hid.h
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_hid.h
@@ -27,7 +27,7 @@
 	int hid_descr_size[MAX_HID_DEVICES];
 	phys_addr_t phys_addr_base;
 	u32 *sensor_virt_addr[MAX_HID_DEVICES];
-	phys_addr_t sensor_phys_addr[MAX_HID_DEVICES];
+	dma_addr_t sensor_dma_addr[MAX_HID_DEVICES];
 	u32 sensor_sts[MAX_HID_DEVICES];
 	u32 sensor_requested_cnt[MAX_HID_DEVICES];
 	u8 report_type[MAX_HID_DEVICES];
diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
index a51c7b7..dbac166 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
@@ -41,7 +41,7 @@
 	cmd_param.s.buf_layout = 1;
 	cmd_param.s.buf_length = 16;
 
-	writeq(info.phys_address, privdata->mmio + AMD_C2P_MSG2);
+	writeq(info.dma_address, privdata->mmio + AMD_C2P_MSG2);
 	writel(cmd_param.ul, privdata->mmio + AMD_C2P_MSG1);
 	writel(cmd_base.ul, privdata->mmio + AMD_C2P_MSG0);
 }
diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h
index e8be94f..8f8d19b 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h
@@ -67,7 +67,7 @@
 struct amd_mp2_sensor_info {
 	u8 sensor_idx;
 	u32 period;
-	phys_addr_t phys_address;
+	dma_addr_t dma_address;
 };
 
 void amd_start_sensor(struct amd_mp2_dev *privdata, struct amd_mp2_sensor_info info);
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 4c5f236..5ba0aa1 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -389,6 +389,7 @@
 #define USB_DEVICE_ID_TOSHIBA_CLICK_L9W	0x0401
 #define USB_DEVICE_ID_HP_X2		0x074d
 #define USB_DEVICE_ID_HP_X2_10_COVER	0x0755
+#define USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN	0x2706
 
 #define USB_VENDOR_ID_ELECOM		0x056e
 #define USB_DEVICE_ID_ELECOM_BM084	0x0061
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index dc7f6b4a..f23027d 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -322,6 +322,8 @@
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH,
 		USB_DEVICE_ID_LOGITECH_DINOVO_EDGE_KBD),
 	  HID_BATTERY_QUIRK_IGNORE },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN),
+	  HID_BATTERY_QUIRK_IGNORE },
 	{}
 };
 
diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c
index 1ffcfc9..45e7e0b 100644
--- a/drivers/hid/hid-logitech-dj.c
+++ b/drivers/hid/hid-logitech-dj.c
@@ -1869,6 +1869,10 @@
 	  HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH,
 		0xc531),
 	 .driver_data = recvr_type_gaming_hidpp},
+	{ /* Logitech G602 receiver (0xc537) */
+	  HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH,
+		0xc537),
+	 .driver_data = recvr_type_gaming_hidpp},
 	{ /* Logitech lightspeed receiver (0xc539) */
 	  HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH,
 		USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_LIGHTSPEED_1),
diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
index f857814..7eb9a6d 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -4053,6 +4053,8 @@
 	{ /* MX Master mouse over Bluetooth */
 	  HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb012),
 	  .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_X2121 },
+	{ /* MX Ergo trackball over Bluetooth */
+	  HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb01d) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb01e),
 	  .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_X2121 },
 	{ /* MX Master 3 mouse over Bluetooth */
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index d670bcd..0743ef5 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -2054,6 +2054,10 @@
 		HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
 			USB_VENDOR_ID_SYNAPTICS, 0xce08) },
 
+	{ .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT,
+		HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
+			USB_VENDOR_ID_SYNAPTICS, 0xce09) },
+
 	/* TopSeed panels */
 	{ .driver_data = MT_CLS_TOPSEED,
 		MT_USB_DEVICE(USB_VENDOR_ID_TOPSEED2,
diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c
index d26d8cd..56406ce 100644
--- a/drivers/hid/hid-uclogic-params.c
+++ b/drivers/hid/hid-uclogic-params.c
@@ -90,7 +90,7 @@
 		goto cleanup;
 	} else if (rc < 0) {
 		hid_err(hdev,
-			"failed retrieving string descriptor #%hhu: %d\n",
+			"failed retrieving string descriptor #%u: %d\n",
 			idx, rc);
 		goto cleanup;
 	}
diff --git a/drivers/hid/hid-wiimote-core.c b/drivers/hid/hid-wiimote-core.c
index 4101268..4399d6c 100644
--- a/drivers/hid/hid-wiimote-core.c
+++ b/drivers/hid/hid-wiimote-core.c
@@ -1482,7 +1482,7 @@
 		wdata->state.cmd_err = err;
 		wiimote_cmd_complete(wdata);
 	} else if (err) {
-		hid_warn(wdata->hdev, "Remote error %hhu on req %hhu\n", err,
+		hid_warn(wdata->hdev, "Remote error %u on req %u\n", err,
 									cmd);
 	}
 }
diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c
index 045c464..e8acd23 100644
--- a/drivers/hid/wacom_sys.c
+++ b/drivers/hid/wacom_sys.c
@@ -1270,6 +1270,37 @@
 					       group);
 }
 
+static void wacom_devm_kfifo_release(struct device *dev, void *res)
+{
+	struct kfifo_rec_ptr_2 *devres = res;
+
+	kfifo_free(devres);
+}
+
+static int wacom_devm_kfifo_alloc(struct wacom *wacom)
+{
+	struct wacom_wac *wacom_wac = &wacom->wacom_wac;
+	struct kfifo_rec_ptr_2 *pen_fifo = &wacom_wac->pen_fifo;
+	int error;
+
+	pen_fifo = devres_alloc(wacom_devm_kfifo_release,
+			      sizeof(struct kfifo_rec_ptr_2),
+			      GFP_KERNEL);
+
+	if (!pen_fifo)
+		return -ENOMEM;
+
+	error = kfifo_alloc(pen_fifo, WACOM_PKGLEN_MAX, GFP_KERNEL);
+	if (error) {
+		devres_free(pen_fifo);
+		return error;
+	}
+
+	devres_add(&wacom->hdev->dev, pen_fifo);
+
+	return 0;
+}
+
 enum led_brightness wacom_leds_brightness_get(struct wacom_led *led)
 {
 	struct wacom *wacom = led->wacom;
@@ -2724,7 +2755,7 @@
 	if (features->check_for_hid_type && features->hid_type != hdev->type)
 		return -ENODEV;
 
-	error = kfifo_alloc(&wacom_wac->pen_fifo, WACOM_PKGLEN_MAX, GFP_KERNEL);
+	error = wacom_devm_kfifo_alloc(wacom);
 	if (error)
 		return error;
 
@@ -2786,8 +2817,6 @@
 
 	if (wacom->wacom_wac.features.type != REMOTE)
 		wacom_release_resources(wacom);
-
-	kfifo_free(&wacom_wac->pen_fifo);
 }
 
 #ifdef CONFIG_PM