mac80211: simplify TDLS RA lookup

[cascardo/linux.git] / fs / iomap.c

diff --git a/fs/iomap.c b/fs/iomap.c
index d9d1f50..0342254 100644 (file)
--- a/fs/iomap.c
+++ b/fs/iomap.c
@@ -84,8 +84,11 @@ iomap_apply(struct inode *inode, loff_t pos, loff_t length, unsigned flags,
         * Now the data has been copied, commit the range we've copied.  This
         * should not fail unless the filesystem has had a fatal error.
         */
-       ret = ops->iomap_end(inode, pos, length, written > 0 ? written : 0,
-                       flags, &iomap);
+       if (ops->iomap_end) {
+               ret = ops->iomap_end(inode, pos, length,
+                                    written > 0 ? written : 0,
+                                    flags, &iomap);
+       }
 
        return written ? written : ret;
 }