src/common: fix missing return

Found an exit path from function with non-void return type that has missing return statement

Signed-off-by: Zhu Wei <zhuwei_yewu@cmss.chinamobile.com>

diff --git a/src/common/blkdev.cc b/src/common/blkdev.cc
index 315e4f5e964d4248c5de893da214579d5233423a..d65e5d5420ef528e83a9bd17c9915fbcd50eecc5 100644 (file)
--- a/src/common/blkdev.cc
+++ b/src/common/blkdev.cc
@@ -807,6 +807,7 @@ int BlkDev::partition(char *partition, size_t max) const
 
 int BlkDev::wholedisk(char *device, size_t max) const
 {
+  return -EOPNOTSUPP;
 }