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Commit 41598a0b authored by K. Y. Srinivasan's avatar K. Y. Srinivasan Committed by Greg Kroah-Hartman
Browse files

Staging: hv: mousevsc: Get rid of unnecessary comments 



Get rid of unnecessary comments.

Signed-off-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: default avatarHaiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 1eadd8c2

drivers/staging/hv/hv_mouse.c

+0 −21
Original line number Diff line number Diff line
@@ -26,9 +26,6 @@ 
#include "hyperv.h"





/*

 * Data types

 */

struct hv_input_dev_info {

	unsigned int size;

	unsigned short vendor;
@@ -137,9 +134,6 @@ struct pipe_prt_msg { 
	char data[1];

};



/*

 * Data types

 */

struct  mousevsc_prt_msg {

	enum pipe_prot_msg_type type;

	u32 size;
@@ -206,11 +200,9 @@ static void mousevsc_on_receive_device_info(struct mousevsc_dev *input_device, 
	/* Assume success for now */

	input_device->dev_info_status = 0;



	/* Save the device attr */

	memcpy(&input_device->hid_dev_info, &device_info->hid_dev_info,

		sizeof(struct hv_input_dev_info));



	/* Save the hid desc */

	desc = &device_info->hid_descriptor;

	WARN_ON(desc->bLength == 0);
@@ -221,7 +213,6 @@ static void mousevsc_on_receive_device_info(struct mousevsc_dev *input_device, 


	memcpy(input_device->hid_desc, desc, desc->bLength);



	/* Save the report desc */

	input_device->report_desc_size = desc->desc[0].wDescriptorLength;

	if (input_device->report_desc_size == 0)

		goto cleanup;
@@ -368,10 +359,6 @@ static void mousevsc_on_channel_callback(void *context) 
					bufferlen = packetSize;

				}

			} else {

				/*

				 * pr_debug("nothing else to read...");

				 * reset

				 */

				if (bufferlen > packetSize) {

					kfree(buffer);
@@ -388,8 +375,6 @@ static void mousevsc_on_channel_callback(void *context) 
			if (buffer == NULL) {

				buffer = packet;

				bufferlen = packetSize;



				/* Try again next time around */

				break;

			}

		}
@@ -409,9 +394,6 @@ static int mousevsc_connect_to_vsp(struct hv_device *device) 


	request = &input_dev->protocol_req;



	/*

	 * Now, initiate the vsc/vsp initialization protocol on the open channel

	 */

	memset(request, 0, sizeof(struct mousevsc_prt_msg));



	request->type = PIPE_MESSAGE_DATA;
@@ -525,7 +507,6 @@ static int mousevsc_on_device_add(struct hv_device *device) 


	input_dev->init_complete = false;



	/* Open the channel */

	ret = vmbus_open(device->channel,

		INPUTVSC_SEND_RING_BUFFER_SIZE,

		INPUTVSC_RECV_RING_BUFFER_SIZE,
@@ -550,7 +531,6 @@ static int mousevsc_on_device_add(struct hv_device *device) 
	}





	/* Send the report desc back up */

	/* workaround SA-167 */

	if (input_dev->report_desc[14] == 0x25)

		input_dev->report_desc[14] = 0x29;
@@ -567,7 +547,6 @@ static int mousevsc_probe(struct hv_device *dev, 
			const struct hv_vmbus_device_id *dev_id)

{



	/* Call to the vsc driver to add the device */

	return mousevsc_on_device_add(dev);



}