From: Xiang Chen <chenxiang66@xxxxxxxxxxxxx> zhdr is already initialized in the front of the function, so remove redundant initialization here. Signed-off-by: Xiang Chen <chenxiang66@xxxxxxxxxxxxx> --- mm/zbud.c | 1 - 1 file changed, 1 deletion(-) diff --git a/mm/zbud.c b/mm/zbud.c index bc93aa4..c49966e 100644 --- a/mm/zbud.c +++ b/mm/zbud.c @@ -367,7 +367,6 @@ int zbud_alloc(struct zbud_pool *pool, size_t size, gfp_t gfp, spin_lock(&pool->lock); /* First, try to find an unbuddied zbud page. */ - zhdr = NULL; for_each_unbuddied_list(i, chunks) { if (!list_empty(&pool->unbuddied[i])) { zhdr = list_first_entry(&pool->unbuddied[i], -- 2.8.1