f2fs: remove an excess variable

Remove the variable page_idx which no one would miss.

Signed-off-by: Fan li <fanofcode.li@samsung.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
LiFan 2017-11-25 11:46:18 +08:00 • committed by Jaegeuk Kim
commit 736c0a7485