4.9-stable review patch. If anyone has any objections, please let me know.
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[ Upstream commit 0fd791841a6d67af1155a9c3de54dea51220721e ]
The Motorola/Zebra Symbol DS4308-HD is a handheld USB barcode scanner which does not have a battery, but reports one anyway that always has capacity 2.
Let's apply the IGNORE quirk to prevent it from being treated like a power supply so that userspaces don't get confused that this accessory is almost out of power and warn the user that they need to charge their wired barcode scanner.
Reported here: https://bugs.chromium.org/p/chromium/issues/detail?id=804720
Signed-off-by: Benson Leung bleung@chromium.org Reviewed-by: Benjamin Tissoires benjamin.tissoires@redhat.com Signed-off-by: Benjamin Tissoires benjamin.tissoires@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/hid/hid-ids.h | 1 + drivers/hid/hid-input.c | 3 +++ 2 files changed, 4 insertions(+)
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 8913f357e78f..6f4c84d824e6 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -965,6 +965,7 @@ #define USB_VENDOR_ID_SYMBOL 0x05e0 #define USB_DEVICE_ID_SYMBOL_SCANNER_1 0x0800 #define USB_DEVICE_ID_SYMBOL_SCANNER_2 0x1300 +#define USB_DEVICE_ID_SYMBOL_SCANNER_3 0x1200
#define USB_VENDOR_ID_SYNAPTICS 0x06cb #define USB_DEVICE_ID_SYNAPTICS_TP 0x0001 diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 5ff6dd8147b6..fc7ada26457e 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -324,6 +324,9 @@ static const struct hid_device_id hid_battery_quirks[] = { { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084), HID_BATTERY_QUIRK_IGNORE }, + { HID_USB_DEVICE(USB_VENDOR_ID_SYMBOL, + USB_DEVICE_ID_SYMBOL_SCANNER_3), + HID_BATTERY_QUIRK_IGNORE }, {} };