From: Laura Abbott <[email protected]>

This patch has been added to the 3.18 stable tree. If you have any
objections, please let us know.

===============

[ Upstream commit 849eca7b9dae0364e2fbe8afdf0fb610d12c9c8f ]

Like other KVM switches, the Aten DVI KVM switch needs a quirk to avoid spewing
errors:

[791759.606542] usb 1-5.4: input irq status -75 received
[791759.614537] usb 1-5.4: input irq status -75 received
[791759.622542] usb 1-5.4: input irq status -75 received

Add it.

Signed-off-by: Laura Abbott <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
 drivers/hid/hid-ids.h           | 1 +
 drivers/hid/usbhid/hid-quirks.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 28645b5..07e1929 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -164,6 +164,7 @@
 #define USB_DEVICE_ID_ATEN_2PORTKVM    0x2204
 #define USB_DEVICE_ID_ATEN_4PORTKVM    0x2205
 #define USB_DEVICE_ID_ATEN_4PORTKVMC   0x2208
+#define USB_DEVICE_ID_ATEN_CS682       0x2213
 
 #define USB_VENDOR_ID_ATMEL            0x03eb
 #define USB_DEVICE_ID_ATMEL_MULTITOUCH 0x211c
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index cc57491..509dee2 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -60,6 +60,7 @@ static const struct hid_blacklist {
        { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
        { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
        { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
+       { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS682, HID_QUIRK_NOGET },
        { USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_FIGHTERSTICK, HID_QUIRK_NOGET },
        { USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_COMBATSTICK, HID_QUIRK_NOGET },
        { USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_FLIGHT_SIM_ECLIPSE_YOKE, 
HID_QUIRK_NOGET },
-- 
2.1.0

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