From d3ffaefa1bbcfba1b4ef985fd53406f31b98f277 Mon Sep 17 00:00:00 2001 From: Saurabh Sengar Date: Fri, 30 Oct 2015 19:46:44 +0530 Subject: [PATCH] net: rds: changing the return type from int to void as result of function rds_iw_flush_mr_pool is nowhere checked, changing its return type from int to void. also removing the unused variable rc as there is nothing to return Signed-off-by: Saurabh Sengar Signed-off-by: David S. Miller --- net/rds/iw_rdma.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/net/rds/iw_rdma.c b/net/rds/iw_rdma.c index 6a8fbd6e69e7..d3d4454ffc84 100644 --- a/net/rds/iw_rdma.c +++ b/net/rds/iw_rdma.c @@ -75,7 +75,7 @@ struct rds_iw_mr_pool { int max_pages; }; -static int rds_iw_flush_mr_pool(struct rds_iw_mr_pool *pool, int free_all); +static void rds_iw_flush_mr_pool(struct rds_iw_mr_pool *pool, int free_all); static void rds_iw_mr_pool_flush_worker(struct work_struct *work); static int rds_iw_init_fastreg(struct rds_iw_mr_pool *pool, struct rds_iw_mr *ibmr); static int rds_iw_map_fastreg(struct rds_iw_mr_pool *pool, @@ -479,14 +479,13 @@ void rds_iw_sync_mr(void *trans_private, int direction) * If the number of MRs allocated exceeds the limit, we also try * to free as many MRs as needed to get back to this limit. */ -static int rds_iw_flush_mr_pool(struct rds_iw_mr_pool *pool, int free_all) +static void rds_iw_flush_mr_pool(struct rds_iw_mr_pool *pool, int free_all) { struct rds_iw_mr *ibmr, *next; LIST_HEAD(unmap_list); LIST_HEAD(kill_list); unsigned long flags; unsigned int nfreed = 0, ncleaned = 0, unpinned = 0; - int ret = 0; rds_iw_stats_inc(s_iw_rdma_mr_pool_flush); @@ -538,7 +537,6 @@ static int rds_iw_flush_mr_pool(struct rds_iw_mr_pool *pool, int free_all) atomic_sub(nfreed, &pool->item_count); mutex_unlock(&pool->flush_lock); - return ret; } static void rds_iw_mr_pool_flush_worker(struct work_struct *work) -- 2.20.1