[3/5] mwl8k: call pci_unmap_single() before accessing command structure again

Commit Message

Lennert Buytenhek Aug. 3, 2009, 7:58 p.m. UTC

Signed-off-by: Lennert Buytenhek <[e-mail]>
Acked-by: Nicolas Pitre <[e-mail]>
---
 drivers/net/wireless/mwl8k.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

Patch

diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index c211495..a92752e 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -1593,6 +1593,9 @@  static int mwl8k_post_cmd(struct ieee80211_hw *hw, struct mwl8k_cmd_pkt *cmd)
 	timeout = wait_for_completion_timeout(&cmd_wait,
 				msecs_to_jiffies(MWL8K_CMD_TIMEOUT_MS));
 
+	pci_unmap_single(priv->pdev, dma_addr, dma_size,
+					PCI_DMA_BIDIRECTIONAL);
+
 	result = &cmd->result;
 	if (!timeout) {
 		spin_lock_irq(&priv->fw_lock);
@@ -1612,8 +1615,6 @@  static int mwl8k_post_cmd(struct ieee80211_hw *hw, struct mwl8k_cmd_pkt *cmd)
 			       *result);
 	}
 
-	pci_unmap_single(priv->pdev, dma_addr, dma_size,
-					PCI_DMA_BIDIRECTIONAL);
 	return rc;
 }