netdev - [PATCH] [net-next] ibmvnic: This patch fixes the dma_mapping_error call to use the correct dma_addr which is inside the ibmvnic

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Message-Id: <20171116182809.21733-1-desnesn@linux.vnet.ibm.com>
Date:   Thu, 16 Nov 2017 16:28:09 -0200
From:   Desnes Augusto Nunes do Rosario <desnesn@...ux.vnet.ibm.com>
To:     netdev@...r.kernel.org
Cc:     linuxppc-dev@...ts.ozlabs.org, tlfalcon@...ux.vnet.ibm.com,
        nfont@...ux.vnet.ibm.com, jallen@...ux.vnet.ibm.com
Subject: [PATCH] [net-next] ibmvnic: This patch fixes the dma_mapping_error call to use the correct dma_addr which is inside the ibmvnic_vpd struct.

Signed-off-by: Desnes A. Nunes do Rosario <desnesn@...ux.vnet.ibm.com>
---
 drivers/net/ethernet/ibm/ibmvnic.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 04aaacb..1dc4aef 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -849,7 +849,6 @@ static int ibmvnic_get_vpd(struct ibmvnic_adapter *adapter)
 {
 	struct device *dev = &adapter->vdev->dev;
 	union ibmvnic_crq crq;
-	dma_addr_t dma_addr;
 	int len = 0;
 
 	if (adapter->vpd->buff)
@@ -879,7 +878,7 @@ static int ibmvnic_get_vpd(struct ibmvnic_adapter *adapter)
 	adapter->vpd->dma_addr =
 		dma_map_single(dev, adapter->vpd->buff, adapter->vpd->len,
 			       DMA_FROM_DEVICE);
-	if (dma_mapping_error(dev, dma_addr)) {
+	if (dma_mapping_error(dev, adapter->vpd->dma_addr)) {
 		dev_err(dev, "Could not map VPD buffer\n");
 		kfree(adapter->vpd->buff);
 		return -ENOMEM;
-- 
2.9.5