提交 6f5fa8d2 编写于 作者: W Wei Yongjun 提交者: David S. Miller

ag71xx: fix error return code in ag71xx_probe()

Fix to return error code -ENOMEM from the dmam_alloc_coherent() error
handling case instead of 0, as done elsewhere in this function.

Fixes: d51b6ce4 ("net: ethernet: add ag71xx driver")
Signed-off-by: NWei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: NOleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 7d605309
......@@ -1725,8 +1725,10 @@ static int ag71xx_probe(struct platform_device *pdev)
ag->stop_desc = dmam_alloc_coherent(&pdev->dev,
sizeof(struct ag71xx_desc),
&ag->stop_desc_dma, GFP_KERNEL);
if (!ag->stop_desc)
if (!ag->stop_desc) {
err = -ENOMEM;
goto err_free;
}
ag->stop_desc->data = 0;
ag->stop_desc->ctrl = 0;
......
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