diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 58a706dc74967c5c7e10e5b0323d043f11e2ad38..5d7640e49dc5a8c126902954d716896058f70bcc 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1498,6 +1498,7 @@ static const struct hid_device_id hid_ignore_list[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CMEDIA, USB_DEVICE_ID_CM109) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_DEALEXTREAME, USB_DEVICE_ID_DEALEXTREAME_RADIO_SI4701) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index daced0bf9d4938fc91f8b6e80e508596c5be4ee3..acc1abc834a471e1cf61789950a027b8c6c1e7ab 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -138,6 +138,9 @@
 #define USB_DEVICE_ID_CYPRESS_BARCODE_1	0xde61
 #define USB_DEVICE_ID_CYPRESS_BARCODE_2	0xde64
 
+#define USB_VENDOR_ID_DEALEXTREAME	0x10c5
+#define USB_DEVICE_ID_DEALEXTREAME_RADIO_SI4701	0x819a
+
 #define USB_VENDOR_ID_DELORME		0x1163
 #define USB_DEVICE_ID_DELORME_EARTHMATE 0x0100
 #define USB_DEVICE_ID_DELORME_EM_LT20	0x0200
@@ -381,6 +384,9 @@
 #define USB_VENDOR_ID_TURBOX		0x062a
 #define USB_DEVICE_ID_TURBOX_KEYBOARD	0x0201
 
+#define USB_VENDOR_ID_UCLOGIC		0x5543
+#define USB_DEVICE_ID_UCLOGIC_TABLET_PF1209	0x0042
+
 #define USB_VENDOR_ID_VERNIER		0x08f7
 #define USB_DEVICE_ID_VERNIER_LABPRO	0x0001
 #define USB_DEVICE_ID_VERNIER_GOTEMP	0x0002
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 86e563b8d6447a81fd924a1e45f9cdb37ebac48f..dd5a3979a4defd1e606669da4ccc91800a0c60c3 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -102,7 +102,7 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
 	}
 
 	ret = sony_set_operational(hdev);
-	if (ret)
+	if (ret < 0)
 		goto err_stop;
 
 	return 0;
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index aab5911c4e330421697d7893321d39d87d9c4f5d..732449628971185d7603728aaa4c764266342274 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -208,7 +208,7 @@ static int hidraw_release(struct inode * inode, struct file * file)
 
 	list_del(&list->node);
 	dev = hidraw_table[minor];
-	if (!dev->open--) {
+	if (!--dev->open) {
 		if (list->hidraw->exist)
 			dev->hid->ll_driver->close(dev->hid);
 		else
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 47ebe045f9b5a1548010a5d19694e4c91dbee9cc..4391717d25197f83c93e00946d5bd20580fdcba7 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -54,6 +54,7 @@ static const struct hid_blacklist {
 	{ USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
+	{ USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209, HID_QUIRK_MULTI_INPUT },
 	{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS },
 	{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_QUAD_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },