The local variables r_tmp and l_tmp in mast_spanning_rebalance() are
already initialized at its declaration; there is no need to assign the
value again.
Remove the duplicate initialization of {r,l}_tmp. No functional change.
Due to common compiler optimizations, also no change to object code.
This issue was identified with clang-analyzer's dead stores analysis.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@xxxxxxxxx>
---
lib/maple_tree.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index 7b161802860b..82fb5195c235 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -2271,8 +2271,6 @@ bool mast_spanning_rebalance(struct maple_subtree_state *mast)
struct ma_state l_tmp = *mast->orig_l;
unsigned char depth = 0;
- r_tmp = *mast->orig_r;
- l_tmp = *mast->orig_l;
do {
mas_ascend(mast->orig_r);
mas_ascend(mast->orig_l);
--
2.17.1
