[lvc-project] [PATCH REPOST] f2fs: file: drop useless initializer in expand_inode_data()

[Sergey Shtylyov]

In expand_inode_data(), the 'new_size' local variable is initialized to
the result of i_size_read(), however this value isn't ever used,  so we
can drop this initializer...

Found by Linux Verification Center (linuxtesting.org) with the SVACE static
analysis tool.

Signed-off-by: Sergey Shtylyov <s.shtylyov at omp.ru>

---
This patch is against the 'dev' branch of Jaegeuk Kim's F2FS repo...
Reposting with ISP RAS mailing lists CC'ed now...

 fs/f2fs/file.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: f2fs/fs/f2fs/file.c
===================================================================
--- f2fs.orig/fs/f2fs/file.c
+++ f2fs/fs/f2fs/file.c
@@ -1697,7 +1697,7 @@ static int expand_inode_data(struct inod
 			.err_gc_skipped = true,
 			.nr_free_secs = 0 };
 	pgoff_t pg_start, pg_end;
-	loff_t new_size = i_size_read(inode);
+	loff_t new_size;
 	loff_t off_end;
 	block_t expanded = 0;
 	int err;