From: Keir Fraser <keir.fraser@citrix.com>
Date: Wed, 19 Mar 2008 14:12:12 +0000 (+0000)
Subject: tapaio build fix
X-Git-Tag: 3.3.0-rc1~259^2~15
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=f9aa19ee3ae6f1331da86a543436dc7b250e9c36;p=xen.git

tapaio build fix

With some combinations of compiler flags (no optimization, -Werror),
the compiler may complain that the function doesn't have a return
statement (even if the function actually just never returns), reported
as bug 1128. This adds a dummy return statement.

Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
---

diff --git a/tools/blktap/drivers/tapaio.c b/tools/blktap/drivers/tapaio.c
index 9eb4713802..140c44a7d1 100644
--- a/tools/blktap/drivers/tapaio.c
+++ b/tools/blktap/drivers/tapaio.c
@@ -82,6 +82,7 @@ tap_aio_completion_thread(void *arg)
 			}
 		} while (!rc);
 	}
+	return NULL;
 }
 
 void