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Staging: hv: mousevsc: Address some style issues

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Deal with some style related issues. Also get rid of an unused macro.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
K. Y. Srinivasan 2011-10-28 15:11:26 -07:00 committed by Greg Kroah-Hartman
parent f72a1cc74f
commit dba8e1ad95
1 changed files with 6 additions and 10 deletions
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16
drivers/staging/hv/hv_mouse.c
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@ -115,7 +115,6 @@ struct synthhid_input_report {
#define INPUTVSC_SEND_RING_BUFFER_SIZE (10*PAGE_SIZE)
#define INPUTVSC_RECV_RING_BUFFER_SIZE (10*PAGE_SIZE)
#define NBITS(x) (((x)/BITS_PER_LONG)+1)
enum pipe_prot_msg_type {
PIPE_MESSAGE_INVALID,
@ -146,6 +145,7 @@ struct mousevsc_prt_msg {
struct mousevsc_dev {
struct hv_device *device;
bool init_complete;
bool connected;
struct mousevsc_prt_msg protocol_req;
struct mousevsc_prt_msg protocol_resp;
/* Synchronize the request/response if needed */
@ -156,7 +156,6 @@ struct mousevsc_dev {
unsigned char *report_desc;
u32 report_desc_size;
struct hv_input_dev_info hid_dev_info;
bool connected;
struct hid_device *hid_device;
};
@ -359,9 +358,9 @@ static void mousevsc_on_channel_callback(void *context)
bufferlen = bytes_recvd;
buffer = kmalloc(bytes_recvd, GFP_ATOMIC);
if (buffer == NULL) {
if (!buffer)
return;
}
break;
}
} while (1);
@ -376,7 +375,6 @@ static int mousevsc_connect_to_vsp(struct hv_device *device)
struct mousevsc_prt_msg *request;
struct mousevsc_prt_msg *response;
request = &input_dev->protocol_req;
memset(request, 0, sizeof(struct mousevsc_prt_msg));
@ -388,7 +386,6 @@ static int mousevsc_connect_to_vsp(struct hv_device *device)
request->request.header.size = sizeof(unsigned int);
request->request.version_requested.version = SYNTHHID_INPUT_VERSION;
ret = vmbus_sendpacket(device->channel, request,
sizeof(struct pipe_prt_msg) -
sizeof(unsigned char) +
@ -396,11 +393,11 @@ static int mousevsc_connect_to_vsp(struct hv_device *device)
(unsigned long)request,
VM_PKT_DATA_INBAND,
VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
if (ret != 0)
if (ret)
goto cleanup;
t = wait_for_completion_timeout(&input_dev->wait_event, 5*HZ);
if (t == 0) {
if (!t) {
ret = -ETIMEDOUT;
goto cleanup;
}
@ -415,7 +412,7 @@ static int mousevsc_connect_to_vsp(struct hv_device *device)
}
t = wait_for_completion_timeout(&input_dev->wait_event, 5*HZ);
if (t == 0) {
if (!t) {
ret = -ETIMEDOUT;
goto cleanup;
}
@ -487,7 +484,6 @@ static int mousevsc_probe(struct hv_device *device,
return ret;
}
ret = mousevsc_connect_to_vsp(device);
if (ret != 0)