From 18bc44e333f9f278328eab851f27d1169d623efb Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Wed, 2 Mar 2011 19:27:17 -0800 Subject: [PATCH] Staging: hv: hv_mouse: use a real struct hid_descriptor The data coming from the vmbus is really a hid descriptor, so use that structure instead of having to mess around with a character array and pointer fun. Cc: Hank Janssen Cc: K. Y. Srinivasan Cc: Haiyang Zhang Signed-off-by: Greg Kroah-Hartman --- drivers/staging/hv/hv_mouse.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/hv/hv_mouse.c b/drivers/staging/hv/hv_mouse.c index 2ed67d93aed..90badf69e88 100644 --- a/drivers/staging/hv/hv_mouse.c +++ b/drivers/staging/hv/hv_mouse.c @@ -117,7 +117,7 @@ struct synthhid_protocol_response { struct synthhid_device_info { struct synthhid_msg_hdr header; struct hv_input_dev_info hid_dev_info; - unsigned char HidDescriptorInformation[1]; + struct hid_descriptor hid_descriptor; }; struct synthhid_device_info_ack { @@ -352,7 +352,7 @@ static void MousevscOnReceiveDeviceInfo(struct mousevsc_dev *InputDevice, struct memcpy(&InputDevice->hid_dev_info, &DeviceInfo->hid_dev_info, sizeof(struct hv_input_dev_info)); /* Save the hid desc */ - desc = (struct hid_descriptor *)DeviceInfo->HidDescriptorInformation; + desc = &DeviceInfo->hid_descriptor; WARN_ON(desc->bLength > 0); InputDevice->HidDesc = kzalloc(desc->bLength, GFP_KERNEL); -- 2.41.0