xfs: return a void pointer from xfs_buf_offset
This avoids all kinds of unessecary casts in an envrionment like Linux where
we can assume that pointer arithmetics are support on void pointers.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 4f5784f..f159c00 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -1789,8 +1789,7 @@
return -EFSCORRUPTED;
}
- buffer_nextp = (xfs_agino_t *)xfs_buf_offset(bp,
- next_unlinked_offset);
+ buffer_nextp = xfs_buf_offset(bp, next_unlinked_offset);
*buffer_nextp = *logged_nextp;
/*
@@ -1798,7 +1797,7 @@
* have to leave the inode in a consistent state for whoever
* reads it next....
*/
- xfs_dinode_calc_crc(mp, (struct xfs_dinode *)
+ xfs_dinode_calc_crc(mp,
xfs_buf_offset(bp, i * mp->m_sb.sb_inodesize));
}
@@ -2546,7 +2545,7 @@
goto out_release;
}
ASSERT(in_f->ilf_fields & XFS_ILOG_CORE);
- dip = (xfs_dinode_t *)xfs_buf_offset(bp, in_f->ilf_boffset);
+ dip = xfs_buf_offset(bp, in_f->ilf_boffset);
/*
* Make sure the place we're flushing out to really looks
@@ -2885,7 +2884,7 @@
return error;
ASSERT(bp);
- ddq = (xfs_disk_dquot_t *)xfs_buf_offset(bp, dq_f->qlf_boffset);
+ ddq = xfs_buf_offset(bp, dq_f->qlf_boffset);
/*
* If the dquot has an LSN in it, recover the dquot only if it's less