vmbus: cleanup header file style

Minor changes to align hyper-v vmbus include files with current
linux kernel style.
Signed-off-by: NStephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/hv/hyperv_vmbus.h

@@ -403,17 +403,17 @@ int vmbus_post_msg(void *buffer, size_t buflen, bool can_sleep);
 void vmbus_on_event(unsigned long data);
 void vmbus_on_msg_dpc(unsigned long data);
 
-int hv_kvp_init(struct hv_util_service *);
+int hv_kvp_init(struct hv_util_service *srv);
 void hv_kvp_deinit(void);
-void hv_kvp_onchannelcallback(void *);
+void hv_kvp_onchannelcallback(void *context);
 
-int hv_vss_init(struct hv_util_service *);
+int hv_vss_init(struct hv_util_service *srv);
 void hv_vss_deinit(void);
-void hv_vss_onchannelcallback(void *);
+void hv_vss_onchannelcallback(void *context);
 
-int hv_fcopy_init(struct hv_util_service *);
+int hv_fcopy_init(struct hv_util_service *srv);
 void hv_fcopy_deinit(void);
-void hv_fcopy_onchannelcallback(void *);
+void hv_fcopy_onchannelcallback(void *context);
 void vmbus_initiate_unload(bool crash);
 
 static inline void hv_poll_channel(struct vmbus_channel *channel,

include/linux/hyperv.h

@@ -1006,7 +1006,7 @@ extern int vmbus_open(struct vmbus_channel *channel,
 			    u32 recv_ringbuffersize,
 			    void *userdata,
 			    u32 userdatalen,
-			    void(*onchannel_callback)(void *context),
+			    void (*onchannel_callback)(void *context),
 			    void *context);
 
 extern void vmbus_close(struct vmbus_channel *channel);
@@ -1421,7 +1421,7 @@ struct hyperv_service_callback {
 	char *log_msg;
 	uuid_le data;
 	struct vmbus_channel *channel;
-	void (*callback) (void *context);
+	void (*callback)(void *context);
 };
 
 #define MAX_SRV_VER	0x7ffffff