[PATCH] Add a quirk for a Cirque I2C device.

[PATCH] Add a quirk for a Cirque I2C device.

[Vadim Klishko]

Cirque touchpads with PID D0C1 generate an error when probed
by the I2C HID driver, resulting in no hidraw device created.

Signed-off-by: Vadim Klishko <vadim@cirque.com>
---
 drivers/hid/hid-ids.h              | 1 +
 drivers/hid/i2c-hid/i2c-hid-core.c | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 1059922baaac..496589277bd5 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -334,6 +334,7 @@
 
 #define I2C_VENDOR_ID_CIRQUE           0x0488
 #define I2C_PRODUCT_ID_CIRQUE_1063     0x1063
+#define I2C_PRODUCT_ID_CIRQUE_D0C1     0xD0C1
 
 #define USB_VENDOR_ID_CJTOUCH		0x24b8
 #define USB_DEVICE_ID_CJTOUCH_MULTI_TOUCH_0020	0x0020
diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c
index 3adb16366e93..63004bcbfa71 100644
--- a/drivers/hid/i2c-hid/i2c-hid-core.c
+++ b/drivers/hid/i2c-hid/i2c-hid-core.c
@@ -136,6 +136,8 @@ static const struct i2c_hid_quirks {
 		I2C_HID_QUIRK_BAD_INPUT_SIZE },
 	{ I2C_VENDOR_ID_CIRQUE, I2C_PRODUCT_ID_CIRQUE_1063,
 		I2C_HID_QUIRK_NO_SLEEP_ON_SUSPEND },
+	{ I2C_VENDOR_ID_CIRQUE, I2C_PRODUCT_ID_CIRQUE_D0C1,
+		I2C_HID_QUIRK_NO_IRQ_AFTER_RESET },
 	/*
 	 * Without additional power on command, at least some QTEC devices send garbage
 	 */
-- 
2.34.1