[PATCH v2 2/8] seq_file: use seq_open_data in single_open

[Rasmus Villemoes]

Avoid the somewhat hard to grok assignment by using the seq_open_data
helper.

Signed-off-by: Rasmus Villemoes <li...@rasmusvillemoes.dk>
---
 fs/seq_file.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/fs/seq_file.c b/fs/seq_file.c
index c8c86660f6db..518a72e444d9 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -582,10 +582,8 @@ int single_open(struct file *file, int (*show)(struct 
seq_file *, void *),
                op->next = single_next;
                op->stop = single_stop;
                op->show = show;
-               res = seq_open(file, op);
-               if (!res)
-                       ((struct seq_file *)file->private_data)->private = data;
-               else
+               res = seq_open_data(file, op, data);
+               if (res)
                        kfree(op);
        }
        return res;
-- 
2.16.4