From: YueHaibing <yuehaibing@huawei.com>
Date: Tue, 15 Oct 2019 19:47:36 +0800
Subject: net/rds: Remove unnecessary null check
Patch-mainline: v5.5-rc1
Git-commit: ce753e66dcc37e19572a87f70585ec6537dede81
References: jsc#SLE-15176

Null check before dma_pool_destroy is redundant, so remove it.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 net/rds/ib.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/net/rds/ib.c
+++ b/net/rds/ib.c
@@ -108,8 +108,7 @@ static void rds_ib_dev_free(struct work_
 		rds_ib_destroy_mr_pool(rds_ibdev->mr_1m_pool);
 	if (rds_ibdev->pd)
 		ib_dealloc_pd(rds_ibdev->pd);
-	if (rds_ibdev->rid_hdrs_pool)
-		dma_pool_destroy(rds_ibdev->rid_hdrs_pool);
+	dma_pool_destroy(rds_ibdev->rid_hdrs_pool);
 
 	list_for_each_entry_safe(i_ipaddr, i_next, &rds_ibdev->ipaddr_list, list) {
 		list_del(&i_ipaddr->list);