netdev - [PATCH] qlcnic: Remove redundant NULL check before kfree

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Date:	Wed, 27 Feb 2013 01:25:31 +0530
From:	Syam Sidhardhan <syamsidhardh@...il.com>
To:	netdev@...r.kernel.org, linux-driver@...gic.com
Cc:	syamsidhardh@...il.com, sony.chacko@...gic.com,
	jitendra.kalsaria@...gic.com
Subject: [PATCH] qlcnic: Remove redundant NULL check before kfree

kfree on NULL pointer is a no-op.

Signed-off-by: Syam Sidhardhan <s.syam@...sung.com>
---
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c |    9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 28a6d48..b4c33c2 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -192,8 +192,7 @@ int qlcnic_alloc_sds_rings(struct qlcnic_recv_context *recv_ctx, int count)
 
 void qlcnic_free_sds_rings(struct qlcnic_recv_context *recv_ctx)
 {
-	if (recv_ctx->sds_rings != NULL)
-		kfree(recv_ctx->sds_rings);
+	kfree(recv_ctx->sds_rings);
 
 	recv_ctx->sds_rings = NULL;
 }
@@ -2038,10 +2037,8 @@ static void qlcnic_remove(struct pci_dev *pdev)
 
 	qlcnic_detach(adapter);
 
-	if (adapter->npars != NULL)
-		kfree(adapter->npars);
-	if (adapter->eswitch != NULL)
-		kfree(adapter->eswitch);
+	kfree(adapter->npars);
+	kfree(adapter->eswitch);
 
 	if (qlcnic_82xx_check(adapter))
 		qlcnic_clr_all_drv_state(adapter, 0);
-- 
1.7.9.5

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