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Commit 39a1e42e authored by Lennert Buytenhek's avatar Lennert Buytenhek Committed by John W. Linville
Browse files

mwl8k: fix pci dma mapping leak in mwl8k_post_cmd() error path 



Signed-off-by: default avatarLennert Buytenhek <buytenh@marvell.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 942457d6

drivers/net/wireless/mwl8k.c

+4 −1
Original line number Diff line number Diff line
@@ -1439,8 +1439,11 @@ static int mwl8k_post_cmd(struct ieee80211_hw *hw, struct mwl8k_cmd_pkt *cmd) 
		return -ENOMEM;



	rc = mwl8k_fw_lock(hw);

	if (rc)

	if (rc) {

		pci_unmap_single(priv->pdev, dma_addr, dma_size,

						PCI_DMA_BIDIRECTIONAL);

		return rc;

	}



	priv->hostcmd_wait = &cmd_wait;

	iowrite32(dma_addr, regs + MWL8K_HIU_GEN_PTR);