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f2fs: remove redundant initialization of pointer 'p' 

Pointer p is initialized with a value that is never read and is later
re-assigned a new value, hence the initialization is redundant and can
be removed.

Cleans up clang warning:
fs/f2fs/extent_cache.c:463:19: warning: Value stored to 'p' during
its initialization is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Colin Ian King 2018-02-21 18:13:40 +00:00 committed by Jaegeuk Kim
parent 46706d5917
commit 8fe326cb99
1 changed files with 1 additions and 1 deletions
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2
fs/f2fs/extent_cache.c
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@ -460,7 +460,7 @@ static struct extent_node *__insert_extent_tree(struct inode *inode,
struct rb_node *insert_parent) struct rb_node *insert_parent)
{ {
struct f2fs_sb_info *sbi = F2FS_I_SB(inode); struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
struct rb_node **p = &et->root.rb_node; struct rb_node **p;
struct rb_node *parent = NULL; struct rb_node *parent = NULL;
struct extent_node *en = NULL; struct extent_node *en = NULL;