Fix to return error code -ENOMEM from the dmam_alloc_coherent() error handling case instead of 0, as done elsewhere in this function. Fixes: d51b6ce441d3 ("net: ethernet: add ag71xx driver") Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx> --- drivers/net/ethernet/atheros/ag71xx.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c index 72a57c6cd254..446d62e93439 100644 --- a/drivers/net/ethernet/atheros/ag71xx.c +++ b/drivers/net/ethernet/atheros/ag71xx.c @@ -1724,8 +1724,10 @@ 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;