[PATCH net-next] rtase: Fix error code in rtase_init_board()

[Dan Carpenter]

Return an error if dma_set_mask_and_coherent() fails.  Don't return
success.

Fixes: a36e9f5cfe9e ("rtase: Add support for a pci table in this module")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
 drivers/net/ethernet/realtek/rtase/rtase_main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/realtek/rtase/rtase_main.c b/drivers/net/ethernet/realtek/rtase/rtase_main.c
index 7882f2c0e1a4..ffebc67cba5a 100644
--- a/drivers/net/ethernet/realtek/rtase/rtase_main.c
+++ b/drivers/net/ethernet/realtek/rtase/rtase_main.c
@@ -2023,7 +2023,8 @@ static int rtase_init_board(struct pci_dev *pdev, struct net_device **dev_out,
 	if (ret < 0)
 		goto err_out_disable;
 
-	if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64))) {
+	ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+	if (ret) {
 		dev_err(&pdev->dev, "no usable dma addressing method\n");
 		goto err_out_free_res;
 	}
-- 
2.45.2