From: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Date: Mon, 11 Apr 2016 06:07:08 +0000 (+0530)
Subject: dm thin: Remove return statement from void function
X-Git-Tag: v4.7-rc1~155^2~11
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=813923b1a21b73f3068d89b817a86bea5371108c;p=thirdparty%2Fkernel%2Flinux.git

dm thin: Remove return statement from void function

Return statement at the end of a void function is useless.

The Coccinelle semantic patch used to make this change is as follows:
//<smpl>
@@
identifier f;
expression e;
@@
void f(...) {
<...
- return
  e;
...>
}
//</smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
---

diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
index 92237b6fa8cd1..04e7f3be4fad1 100644
--- a/drivers/md/dm-thin.c
+++ b/drivers/md/dm-thin.c
@@ -632,7 +632,7 @@ static void error_retry_list(struct pool *pool)
 {
 	int error = get_pool_io_error_code(pool);
 
-	return error_retry_list_with_code(pool, error);
+	error_retry_list_with_code(pool, error);
 }
 
 /*