staging: hv: Convert camel case func params to lower case in hv_mouse

Change all camelcase function params to lower case in hv_mouse

Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/hv/hv_mouse.c b/drivers/staging/hv/hv_mouse.c
index 084ba3be28e69775a9aa0b5dacbb0112fad56b21..3b0390de45819cf6a0ac724b5d70bc5905ffd1d0 100644 (file)
--- a/drivers/staging/hv/hv_mouse.c
+++ b/drivers/staging/hv/hv_mouse.c
@@ -200,7 +200,7 @@ static void deviceinfo_callback(struct hv_device *dev, struct hv_input_dev_info
 static void inputreport_callback(struct hv_device *dev, void *packet, u32 len);
 static void reportdesc_callback(struct hv_device *dev, void *packet, u32 len);
 
-static struct mousevsc_dev *alloc_input_device(struct hv_device *Device)
+static struct mousevsc_dev *alloc_input_device(struct hv_device *device)
 {
        struct mousevsc_dev *inputDevice;
 
@@ -215,26 +215,26 @@ static struct mousevsc_dev *alloc_input_device(struct hv_device *Device)
         */
        atomic_cmpxchg(&inputDevice->RefCount, 0, 2);
 
-       inputDevice->Device = Device;
-       Device->ext = inputDevice;
+       inputDevice->Device = device;
+       device->ext = inputDevice;
 
        return inputDevice;
 }
 
-static void free_input_device(struct mousevsc_dev *Device)
+static void free_input_device(struct mousevsc_dev *device)
 {
-       WARN_ON(atomic_read(&Device->RefCount) == 0);
-       kfree(Device);
+       WARN_ON(atomic_read(&device->RefCount) == 0);
+       kfree(device);
 }
 
 /*
  * Get the inputdevice object if exists and its refcount > 1
  */
-static struct mousevsc_dev *get_input_device(struct hv_device *Device)
+static struct mousevsc_dev *get_input_device(struct hv_device *device)
 {
        struct mousevsc_dev *inputDevice;
 
-       inputDevice = (struct mousevsc_dev *)Device->ext;
+       inputDevice = (struct mousevsc_dev *)device->ext;
 
 /*
  *     FIXME
@@ -256,11 +256,11 @@ static struct mousevsc_dev *get_input_device(struct hv_device *Device)
 /*
  * Get the inputdevice object iff exists and its refcount > 0
  */
-static struct mousevsc_dev *must_get_input_device(struct hv_device *Device)
+static struct mousevsc_dev *must_get_input_device(struct hv_device *device)
 {
        struct mousevsc_dev *inputDevice;
 
-       inputDevice = (struct mousevsc_dev *)Device->ext;
+       inputDevice = (struct mousevsc_dev *)device->ext;
 
        if (inputDevice && atomic_read(&inputDevice->RefCount))
                atomic_inc(&inputDevice->RefCount);
@@ -270,11 +270,11 @@ static struct mousevsc_dev *must_get_input_device(struct hv_device *Device)
        return inputDevice;
 }
 
-static void put_input_device(struct hv_device *Device)
+static void put_input_device(struct hv_device *device)
 {
        struct mousevsc_dev *inputDevice;
 
-       inputDevice = (struct mousevsc_dev *)Device->ext;
+       inputDevice = (struct mousevsc_dev *)device->ext;
 
        atomic_dec(&inputDevice->RefCount);
 }
@@ -282,11 +282,11 @@ static void put_input_device(struct hv_device *Device)
 /*
  * Drop ref count to 1 to effectively disable get_input_device()
  */
-static struct mousevsc_dev *release_input_device(struct hv_device *Device)
+static struct mousevsc_dev *release_input_device(struct hv_device *device)
 {
        struct mousevsc_dev *inputDevice;
 
-       inputDevice = (struct mousevsc_dev *)Device->ext;
+       inputDevice = (struct mousevsc_dev *)device->ext;
 
        /* Busy wait until the ref drop to 2, then set it to 1  */
        while (atomic_cmpxchg(&inputDevice->RefCount, 2, 1) != 2)
@@ -296,82 +296,83 @@ static struct mousevsc_dev *release_input_device(struct hv_device *Device)
 }
 
 /*
- * Drop ref count to 0. No one can use InputDevice object.
+ * Drop ref count to 0. No one can use input_device object.
  */
-static struct mousevsc_dev *final_release_input_device(struct hv_device *Device)
+static struct mousevsc_dev *final_release_input_device(struct hv_device *device)
 {
        struct mousevsc_dev *inputDevice;
 
-       inputDevice = (struct mousevsc_dev *)Device->ext;
+       inputDevice = (struct mousevsc_dev *)device->ext;
 
        /* Busy wait until the ref drop to 1, then set it to 0  */
        while (atomic_cmpxchg(&inputDevice->RefCount, 1, 0) != 1)
                udelay(100);
 
-       Device->ext = NULL;
+       device->ext = NULL;
        return inputDevice;
 }
 
-static void mousevsc_on_send_completion(struct hv_device *Device,
-                                       struct vmpacket_descriptor *Packet)
+static void mousevsc_on_send_completion(struct hv_device *device,
+                                       struct vmpacket_descriptor *packet)
 {
        struct mousevsc_dev *inputDevice;
        void *request;
 
-       inputDevice = must_get_input_device(Device);
+       inputDevice = must_get_input_device(device);
        if (!inputDevice) {
                pr_err("unable to get input device...device being destroyed?");
                return;
        }
 
-       request = (void *)(unsigned long)Packet->trans_id;
+       request = (void *)(unsigned long)packet->trans_id;
 
        if (request == &inputDevice->ProtocolReq) {
                /* FIXME */
                /* Shouldn't we be doing something here? */
        }
 
-       put_input_device(Device);
+       put_input_device(device);
 }
 
-static void mousevsc_on_receive_device_info(struct mousevsc_dev *InputDevice,
-                                       struct synthhid_device_info *DeviceInfo)
+static void mousevsc_on_receive_device_info(struct mousevsc_dev *input_device,
+                               struct synthhid_device_info *device_info)
 {
        int ret = 0;
        struct hid_descriptor *desc;
        struct mousevsc_prt_msg ack;
 
        /* Assume success for now */
-       InputDevice->DeviceInfoStatus = 0;
+       input_device->DeviceInfoStatus = 0;
 
        /* Save the device attr */
-       memcpy(&InputDevice->hid_dev_info, &DeviceInfo->hid_dev_info, sizeof(struct hv_input_dev_info));
+       memcpy(&input_device->hid_dev_info, &device_info->hid_dev_info,
+               sizeof(struct hv_input_dev_info));
 
        /* Save the hid desc */
-       desc = &DeviceInfo->hid_descriptor;
+       desc = &device_info->hid_descriptor;
        WARN_ON(desc->bLength > 0);
 
-       InputDevice->HidDesc = kzalloc(desc->bLength, GFP_KERNEL);
+       input_device->HidDesc = kzalloc(desc->bLength, GFP_KERNEL);
 
-       if (!InputDevice->HidDesc) {
+       if (!input_device->HidDesc) {
                pr_err("unable to allocate hid descriptor - size %d", desc->bLength);
                goto Cleanup;
        }
 
-       memcpy(InputDevice->HidDesc, desc, desc->bLength);
+       memcpy(input_device->HidDesc, desc, desc->bLength);
 
        /* Save the report desc */
-       InputDevice->ReportDescSize = desc->desc[0].wDescriptorLength;
-       InputDevice->ReportDesc = kzalloc(InputDevice->ReportDescSize,
+       input_device->ReportDescSize = desc->desc[0].wDescriptorLength;
+       input_device->ReportDesc = kzalloc(input_device->ReportDescSize,
                                          GFP_KERNEL);
 
-       if (!InputDevice->ReportDesc) {
+       if (!input_device->ReportDesc) {
                pr_err("unable to allocate report descriptor - size %d",
-                          InputDevice->ReportDescSize);
+                          input_device->ReportDescSize);
                goto Cleanup;
        }
 
-       memcpy(InputDevice->ReportDesc,
+       memcpy(input_device->ReportDesc,
               ((unsigned char *)desc) + desc->bLength,
               desc->desc[0].wDescriptorLength);
 
@@ -385,7 +386,7 @@ static void mousevsc_on_receive_device_info(struct mousevsc_dev *InputDevice,
        ack.ack.header.size = 1;
        ack.ack.reserved = 0;
 
-       ret = vmbus_sendpacket(InputDevice->Device->channel,
+       ret = vmbus_sendpacket(input_device->Device->channel,
                        &ack,
                        sizeof(struct pipe_prt_msg) - sizeof(unsigned char) +
                        sizeof(struct synthhid_device_info_ack),
@@ -398,59 +399,60 @@ static void mousevsc_on_receive_device_info(struct mousevsc_dev *InputDevice,
                goto Cleanup;
        }
 
-       InputDevice->device_wait_condition = 1;
-       wake_up(&InputDevice->DeviceInfoWaitEvent);
+       input_device->device_wait_condition = 1;
+       wake_up(&input_device->DeviceInfoWaitEvent);
 
        return;
 
 Cleanup:
-       kfree(InputDevice->HidDesc);
-       InputDevice->HidDesc = NULL;
+       kfree(input_device->HidDesc);
+       input_device->HidDesc = NULL;
 
-       kfree(InputDevice->ReportDesc);
-       InputDevice->ReportDesc = NULL;
+       kfree(input_device->ReportDesc);
+       input_device->ReportDesc = NULL;
 
-       InputDevice->DeviceInfoStatus = -1;
-       InputDevice->device_wait_condition = 1;
-       wake_up(&InputDevice->DeviceInfoWaitEvent);
+       input_device->DeviceInfoStatus = -1;
+       input_device->device_wait_condition = 1;
+       wake_up(&input_device->DeviceInfoWaitEvent);
 }
 
-static void mousevsc_on_receive_input_report(struct mousevsc_dev *InputDevice,
-                               struct synthhid_input_report *InputReport)
+static void mousevsc_on_receive_input_report(struct mousevsc_dev *input_device,
+                               struct synthhid_input_report *input_report)
 {
        struct mousevsc_drv_obj *inputDriver;
 
-       if (!InputDevice->bInitializeComplete) {
-               pr_info("Initialization incomplete...ignoring InputReport msg");
+       if (!input_device->bInitializeComplete) {
+               pr_info("Initialization incomplete...ignoring input_report msg");
                return;
        }
 
-       inputDriver = (struct mousevsc_drv_obj *)InputDevice->Device->drv;
+       inputDriver = (struct mousevsc_drv_obj *)input_device->Device->drv;
 
-       inputreport_callback(InputDevice->Device,
-                            InputReport->buffer,
-                            InputReport->header.size);
+       inputreport_callback(input_device->Device,
+                            input_report->buffer,
+                            input_report->header.size);
 }
 
-static void mousevsc_on_receive(struct hv_device *Device,
-                               struct vmpacket_descriptor *Packet)
+static void mousevsc_on_receive(struct hv_device *device,
+                               struct vmpacket_descriptor *packet)
 {
        struct pipe_prt_msg *pipeMsg;
        struct synthhid_msg *hidMsg;
        struct mousevsc_dev *inputDevice;
 
-       inputDevice = must_get_input_device(Device);
+       inputDevice = must_get_input_device(device);
        if (!inputDevice) {
                pr_err("unable to get input device...device being destroyed?");
                return;
        }
 
-       pipeMsg = (struct pipe_prt_msg *)((unsigned long)Packet + (Packet->offset8 << 3));
+       pipeMsg = (struct pipe_prt_msg *)((unsigned long)packet +
+                                               (packet->offset8 << 3));
 
        if (pipeMsg->type != PipeMessageData) {
                pr_err("unknown pipe msg type - type %d len %d",
                           pipeMsg->type, pipeMsg->size);
-               put_input_device(Device);
+               put_input_device(device);
                return ;
        }
 
@@ -486,14 +488,14 @@ static void mousevsc_on_receive(struct hv_device *Device,
                break;
        }
 
-       put_input_device(Device);
+       put_input_device(device);
 }
 
-static void mousevsc_on_channel_callback(void *Context)
+static void mousevsc_on_channel_callback(void *context)
 {
        const int packetSize = 0x100;
        int ret = 0;
-       struct hv_device *device = (struct hv_device *)Context;
+       struct hv_device *device = (struct hv_device *)context;
        struct mousevsc_dev *inputDevice;
 
        u32 bytesRecvd;
@@ -578,14 +580,14 @@ static void mousevsc_on_channel_callback(void *Context)
        return;
 }
 
-static int mousevsc_connect_to_vsp(struct hv_device *Device)
+static int mousevsc_connect_to_vsp(struct hv_device *device)
 {
        int ret = 0;
        struct mousevsc_dev *inputDevice;
        struct mousevsc_prt_msg *request;
        struct mousevsc_prt_msg *response;
 
-       inputDevice = get_input_device(Device);
+       inputDevice = get_input_device(device);
 
        if (!inputDevice) {
                pr_err("unable to get input device...device being destroyed?");
@@ -611,7 +613,7 @@ static int mousevsc_connect_to_vsp(struct hv_device *Device)
 
        pr_info("synthhid protocol request...");
 
-       ret = vmbus_sendpacket(Device->channel, request,
+       ret = vmbus_sendpacket(device->channel, request,
                                        sizeof(struct pipe_prt_msg) -
                                        sizeof(unsigned char) +
                                        sizeof(struct synthhid_protocol_request),
@@ -656,20 +658,20 @@ static int mousevsc_connect_to_vsp(struct hv_device *Device)
                ret = -1;
 
 Cleanup:
-       put_input_device(Device);
+       put_input_device(device);
 
        return ret;
 }
 
-static int mousevsc_on_device_add(struct hv_device *Device,
-                                       void *AdditionalInfo)
+static int mousevsc_on_device_add(struct hv_device *device,
+                                       void *additional_info)
 {
        int ret = 0;
        struct mousevsc_dev *inputDevice;
        struct mousevsc_drv_obj *inputDriver;
        struct hv_input_dev_info dev_info;
 
-       inputDevice = alloc_input_device(Device);
+       inputDevice = alloc_input_device(device);
 
        if (!inputDevice) {
                ret = -1;
@@ -679,13 +681,13 @@ static int mousevsc_on_device_add(struct hv_device *Device,
        inputDevice->bInitializeComplete = false;
 
        /* Open the channel */
-       ret = vmbus_open(Device->channel,
+       ret = vmbus_open(device->channel,
                INPUTVSC_SEND_RING_BUFFER_SIZE,
                INPUTVSC_RECV_RING_BUFFER_SIZE,
                NULL,
                0,
                mousevsc_on_channel_callback,
-               Device
+               device
                );
 
        if (ret != 0) {
@@ -696,12 +698,12 @@ static int mousevsc_on_device_add(struct hv_device *Device,
 
        pr_info("InputVsc channel open: %d", ret);
 
-       ret = mousevsc_connect_to_vsp(Device);
+       ret = mousevsc_connect_to_vsp(device);
 
        if (ret != 0) {
                pr_err("unable to connect channel: %d", ret);
 
-               vmbus_close(Device->channel);
+               vmbus_close(device->channel);
                free_input_device(inputDevice);
                return ret;
        }
@@ -714,14 +716,14 @@ static int mousevsc_on_device_add(struct hv_device *Device,
        strcpy(dev_info.name, "Microsoft Vmbus HID-compliant Mouse");
 
        /* Send the device info back up */
-       deviceinfo_callback(Device, &dev_info);
+       deviceinfo_callback(device, &dev_info);
 
        /* Send the report desc back up */
        /* workaround SA-167 */
        if (inputDevice->ReportDesc[14] == 0x25)
                inputDevice->ReportDesc[14] = 0x29;
 
-       reportdesc_callback(Device, inputDevice->ReportDesc,
+       reportdesc_callback(device, inputDevice->ReportDesc,
                            inputDevice->ReportDescSize);
 
        inputDevice->bInitializeComplete = true;
@@ -730,15 +732,15 @@ Cleanup:
        return ret;
 }
 
-static int mousevsc_on_device_remove(struct hv_device *Device)
+static int mousevsc_on_device_remove(struct hv_device *device)
 {
        struct mousevsc_dev *inputDevice;
        int ret = 0;
 
        pr_info("disabling input device (%p)...",
-                   Device->ext);
+                   device->ext);
 
-       inputDevice = release_input_device(Device);
+       inputDevice = release_input_device(device);
 
 
        /*
@@ -753,14 +755,14 @@ static int mousevsc_on_device_remove(struct hv_device *Device)
                udelay(100);
        }
 
-       pr_info("removing input device (%p)...", Device->ext);
+       pr_info("removing input device (%p)...", device->ext);
 
-       inputDevice = final_release_input_device(Device);
+       inputDevice = final_release_input_device(device);
 
        pr_info("input device (%p) safe to remove", inputDevice);
 
        /* Close the channel */
-       vmbus_close(Device->channel);
+       vmbus_close(device->channel);
 
        free_input_device(inputDevice);
 
@@ -979,14 +981,14 @@ static void mousevsc_drv_exit(void)
        return;
 }
 
-static int mouse_vsc_initialize(struct hv_driver *Driver)
+static int mouse_vsc_initialize(struct hv_driver *driver)
 {
        struct mousevsc_drv_obj *inputDriver =
-               (struct mousevsc_drv_obj *)Driver;
+               (struct mousevsc_drv_obj *)driver;
        int ret = 0;
 
-       Driver->name = driver_name;
-       memcpy(&Driver->dev_type, &mouse_guid,
+       driver->name = driver_name;
+       memcpy(&driver->dev_type, &mouse_guid,
               sizeof(struct hv_guid));
 
        /* Setup the dispatch table */