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net: ena: Fix error return code in ena_device_init() 

Fix to return a negative error code from the invalid dma width
error handling case instead of 0.

Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wei Yongjun 2016-08-15 22:51:04 +00:00 committed by David S. Miller
parent 557bc7d44d
commit 6e22066fd0
1 changed files with 1 additions and 0 deletions
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1
drivers/net/ethernet/amazon/ena/ena_netdev.c
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@ -2329,6 +2329,7 @@ static int ena_device_init(struct ena_com_dev *ena_dev, struct pci_dev *pdev,
dma_width = ena_com_get_dma_width(ena_dev);
if (dma_width < 0) {
dev_err(dev, "Invalid dma width value %d", dma_width);
rc = dma_width;
goto err_mmio_read_less;
}