[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.

[Desnes Augusto Nunes do Rosário]

Version 2 of this patch has been already sent with correct styling.

On 11/16/2017 04:28 PM, Desnes Augusto Nunes do Rosario wrote:
> Signed-off-by: Desnes A. Nunes do Rosario <desnesn at linux.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;
> 

-- 
Desnes Augusto Nunes do Rosário
------------------------------------------

Linux Developer - IBM / Brazil
M.Sc. in Electrical and Computer Engineering - UFRN

(11) 9595-30-900
desnesn at br.ibm.com