3 files changed, 6 insertions, 7 deletions

diff --git a/fs/9p/v9fs.h b/fs/9p/v9fs.h
index 099c7712631c..fb9ffcb43277 100644
--- a/fs/9p/v9fs.h
+++ b/fs/9p/v9fs.h
@@ -78,7 +78,6 @@ enum p9_cache_modes {
  * @cache: cache mode of type &p9_cache_modes
  * @cachetag: the tag of the cache associated with this session
  * @fscache: session cookie associated with FS-Cache
- * @options: copy of options string given by user
  * @uname: string user name to mount hierarchy as
  * @aname: mount specifier for remote hierarchy
  * @maxdata: maximum data to be sent/recvd per protocol message
diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c
index be35d05a4d0e..e9e04376c52c 100644
--- a/fs/9p/vfs_addr.c
+++ b/fs/9p/vfs_addr.c
@@ -231,9 +231,7 @@ static int v9fs_launder_page(struct page *page)
 /**
  * v9fs_direct_IO - 9P address space operation for direct I/O
  * @iocb: target I/O control block
- * @iov: array of vectors that define I/O buffer
  * @pos: offset in file to begin the operation
- * @nr_segs: size of iovec array
  *
  * The presence of v9fs_direct_IO() in the address space ops vector
  * allowes open() O_DIRECT flags which would have failed otherwise.
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 2a9dd37dc426..1ef16bd8280b 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -151,7 +151,7 @@ static int v9fs_file_do_lock(struct file *filp, int cmd, struct file_lock *fl)
 {
         struct p9_flock flock;
         struct p9_fid *fid;
-        uint8_t status;
+        uint8_t status = P9_LOCK_ERROR;
         int res = 0;
         unsigned char fl_type;
 
@@ -196,7 +196,7 @@ static int v9fs_file_do_lock(struct file *filp, int cmd, struct file_lock *fl)
         for (;;) {
                 res = p9_client_lock_dotl(fid, &flock, &status);
                 if (res < 0)
-                        break;
+                        goto out_unlock;
 
                 if (status != P9_LOCK_BLOCKED)
                         break;
@@ -214,14 +214,16 @@ static int v9fs_file_do_lock(struct file *filp, int cmd, struct file_lock *fl)
         case P9_LOCK_BLOCKED:
                 res = -EAGAIN;
                 break;
+        default:
+                WARN_ONCE(1, "unknown lock status code: %d\n", status);
+                /* fallthough */
         case P9_LOCK_ERROR:
         case P9_LOCK_GRACE:
                 res = -ENOLCK;
                 break;
-        default:
-                BUG();
         }
 
+out_unlock:
         /*
          * incase server returned error for lock request, revert
          * it locally