[PATCH 01/14] vmbus: remove useless return's

[Stephen Hemminger]

No need for empty return at end of void function

Signed-off-by: Stephen Hemminger <sthemmin at microsoft.com>
---
 drivers/hv/hv_balloon.c  | 2 --
 drivers/hv/hv_fcopy.c    | 2 --
 drivers/hv/hv_kvp.c      | 2 --
 drivers/hv/hv_snapshot.c | 2 --
 drivers/hv/ring_buffer.c | 2 --
 drivers/hv/vmbus_drv.c   | 2 --
 include/linux/hyperv.h   | 2 --
 7 files changed, 14 deletions(-)

diff --git a/drivers/hv/hv_balloon.c b/drivers/hv/hv_balloon.c
index 14c3dc4bd23c..2f4484dc772e 100644
--- a/drivers/hv/hv_balloon.c
+++ b/drivers/hv/hv_balloon.c
@@ -721,8 +721,6 @@ static void hv_mem_hot_add(unsigned long start, unsigned long size,
 						    5*HZ);
 		post_status(&dm_device);
 	}
-
-	return;
 }
 
 static void hv_online_page(struct page *pg)
diff --git a/drivers/hv/hv_fcopy.c b/drivers/hv/hv_fcopy.c
index e47d8c9db03a..cb91053b852d 100644
--- a/drivers/hv/hv_fcopy.c
+++ b/drivers/hv/hv_fcopy.c
@@ -177,8 +177,6 @@ static void fcopy_send_data(struct work_struct *dummy)
 		}
 	}
 	kfree(smsg_out);
-
-	return;
 }
 
 /*
diff --git a/drivers/hv/hv_kvp.c b/drivers/hv/hv_kvp.c
index 3abfc5983c97..7baad4083a47 100644
--- a/drivers/hv/hv_kvp.c
+++ b/drivers/hv/hv_kvp.c
@@ -471,8 +471,6 @@ kvp_send_key(struct work_struct *dummy)
 	}
 
 	kfree(message);
-
-	return;
 }
 
 /*
diff --git a/drivers/hv/hv_snapshot.c b/drivers/hv/hv_snapshot.c
index 4e543dbb731a..cf88dbfd7f32 100644
--- a/drivers/hv/hv_snapshot.c
+++ b/drivers/hv/hv_snapshot.c
@@ -203,8 +203,6 @@ static void vss_send_op(void)
 	}
 
 	kfree(vss_msg);
-
-	return;
 }
 
 static void vss_handle_request(struct work_struct *dummy)
diff --git a/drivers/hv/ring_buffer.c b/drivers/hv/ring_buffer.c
index 2cd402986858..65f562ee9843 100644
--- a/drivers/hv/ring_buffer.c
+++ b/drivers/hv/ring_buffer.c
@@ -94,8 +94,6 @@ static void hv_signal_on_write(u32 old_write, struct vmbus_channel *channel,
 	 */
 	if (old_write == READ_ONCE(rbi->ring_buffer->read_index))
 		vmbus_setevent(channel);
-
-	return;
 }
 
 /* Get the next write location for the specified ring buffer. */
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 8e81346114d4..d4e80e902436 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -785,8 +785,6 @@ static void vmbus_shutdown(struct device *child_device)
 
 	if (drv->shutdown)
 		drv->shutdown(dev);
-
-	return;
 }
 
 
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 7ea20bd7cdd1..f29a14949446 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -1515,8 +1515,6 @@ static inline  void hv_signal_on_read(struct vmbus_channel *channel)
 
 	if (cur_write_sz >= pending_sz)
 		vmbus_setevent(channel);
-
-	return;
 }
 
 /*
-- 
2.11.0