[XFS] Ensure errors from xfs_bdstrat() are correctly checked.

xfsbdstrat() is declared to return an error. That is never checked because
the error is propagated by the xfs_buf_t that is passed through the
function.

Mark xfsbdstrat() as returning void and comment the prototype on the
methods needed for error checking.

SGI-PV: 980084
SGI-Modid: xfs-linux-melb:xfs-kern:30823a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Niv Sardi <xaiki@sgi.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 2d03fe194c2c..2fec452afbcc 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -1470,7 +1470,6 @@ xfs_unmountfs_writesb(xfs_mount_t *mp)
                 XFS_BUF_UNASYNC(sbp);
                 ASSERT(XFS_BUF_TARGET(sbp) == mp->m_ddev_targp);
                 xfsbdstrat(mp, sbp);
-                /* Nevermind errors we might get here. */
                 error = xfs_iowait(sbp);
                 if (error)
                         xfs_ioerror_alert("xfs_unmountfs_writesb",