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Commit 0d404a61 authored by Ilias Apalodimas's avatar Ilias Apalodimas Committed by David S. Miller
Browse files

net: socionext: refactor netsec_alloc_dring() 



return -ENOMEM directly instead of assigning it in a variable

Signed-off-by: default avatarIlias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 4acb20b4

drivers/net/ethernet/socionext/netsec.c

+3 −8
Original line number Diff line number Diff line
@@ -996,26 +996,21 @@ static void netsec_free_dring(struct netsec_priv *priv, int id) 
static int netsec_alloc_dring(struct netsec_priv *priv, enum ring_id id)

{

	struct netsec_desc_ring *dring = &priv->desc_ring[id];

	int ret = 0;



	dring->vaddr = dma_zalloc_coherent(priv->dev, DESC_SZ * DESC_NUM,

					   &dring->desc_dma, GFP_KERNEL);

	if (!dring->vaddr) {

		ret = -ENOMEM;

	if (!dring->vaddr)

		goto err;

	}



	dring->desc = kcalloc(DESC_NUM, sizeof(*dring->desc), GFP_KERNEL);

	if (!dring->desc) {

		ret = -ENOMEM;

	if (!dring->desc)

		goto err;

	}



	return 0;

err:

	netsec_free_dring(priv, id);



	return ret;

	return -ENOMEM;

}



static int netsec_setup_rx_dring(struct netsec_priv *priv)