From 562a9f91a0300ecaaf28722f57bcdd9cd5f38f0e Mon Sep 17 00:00:00 2001 From: Insu Yun Date: Mon, 15 Feb 2016 21:23:47 -0500 Subject: [PATCH] et131x: check return value of dma_alloc_coherent For error handling, dma_alloc_coherent's return value needs to be checked, not argument. Signed-off-by: Insu Yun Signed-off-by: David S. Miller --- drivers/net/ethernet/agere/et131x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/agere/et131x.c b/drivers/net/ethernet/agere/et131x.c index 3f3bcbea15bd..0907ab6ff309 100644 --- a/drivers/net/ethernet/agere/et131x.c +++ b/drivers/net/ethernet/agere/et131x.c @@ -2380,7 +2380,7 @@ static int et131x_tx_dma_memory_alloc(struct et131x_adapter *adapter) sizeof(u32), &tx_ring->tx_status_pa, GFP_KERNEL); - if (!tx_ring->tx_status_pa) { + if (!tx_ring->tx_status) { dev_err(&adapter->pdev->dev, "Cannot alloc memory for Tx status block\n"); return -ENOMEM; -- 2.30.2