From: Dan Carpenter <dan.carpenter@oracle.com>
To: Bing Zhao <bzhao@marvell.com>
Cc: "John W. Linville" <linville@tuxdriver.com>,
linux-wireless@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [patch 1/4] mwifiex: remove unneeded kfree(NULL);
Date: Tue, 18 Oct 2011 09:13:06 +0300 [thread overview]
Message-ID: <20111018061306.GG27732@elgon.mountain> (raw)
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>
diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c
index d34acf0..4466976 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);
next reply other threads:[~2011-10-18 6:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-18 6:13 Dan Carpenter [this message]
2011-10-18 17:57 ` [patch 1/4] mwifiex: remove unneeded kfree(NULL); Bing Zhao
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