From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 8 Nov 2011 03:31:44 +0000 (-0800)
Subject: mwifiex: remove unneeded kfree(NULL);
X-Git-Tag: v3.3-rc1~182^2~545^2~79
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=fba6fe634787bb7ef95fb44682df71b4d4e8cb2d;p=~emulex%2Finfiniband.git

mwifiex: remove unneeded kfree(NULL);

The previous if statement means this that pointer is NULL so there
is no need to free it.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c
index d34acf082d3..44669763c4e 100644
--- a/drivers/net/wireless/mwifiex/pcie.c
+++ b/drivers/net/wireless/mwifiex/pcie.c
@@ -386,7 +386,6 @@ static int mwifiex_pcie_create_txbd_ring(struct mwifiex_adapter *adapter)
 	card->txbd_ring_vbase = kzalloc(card->txbd_ring_size, GFP_KERNEL);
 	if (!card->txbd_ring_vbase) {
 		dev_err(adapter->dev, "Unable to allocate buffer for txbd ring.\n");
-		kfree(card->txbd_ring_vbase);
 		return -1;
 	}
 	card->txbd_ring_pbase = virt_to_phys(card->txbd_ring_vbase);