From: YueHaibing <yuehaibing@huawei.com>
Date: Tue, 15 Oct 2019 11:47:36 +0000 (+0800)
Subject: net/rds: Remove unnecessary null check
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=ce753e66dcc37e19572a87f70585ec6537dede81;p=openwrt%2Fstaging%2Fblogic.git

net/rds: Remove unnecessary null check

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>
---

diff --git a/net/rds/ib.c b/net/rds/ib.c
index 62d4ebeb08c1..3fd5f40189bd 100644
--- a/net/rds/ib.c
+++ b/net/rds/ib.c
@@ -108,8 +108,7 @@ static void rds_ib_dev_free(struct work_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);