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Re: [PATCH 3/3] net: stmmac: Make 'alloc_dma_[rt]x_desc_resources()' look even closer

From Giuseppe CAVALLARO <peppe.cavallaro@st.com>
Newsgroups linux.kernel
Subject Re: [PATCH 3/3] net: stmmac: Make 'alloc_dma_[rt]x_desc_resources()' look even closer
Date 2017-07-10 08:30 +0200
Message-ID <u1AmJ-1oe-1@gated-at.bofh.it> (permalink)
References <u0SYp-88v-5@gated-at.bofh.it> <u0SYp-88v-11@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On 7/8/2017 9:46 AM, Christophe JAILLET wrote:
> 'alloc_dma_[rt]x_desc_resources()' functions look very close.
> Remove a useless initialization and use the same label name for error
> handling path in order to get them even closer.
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>

Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>

> ---
>   drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 12 ++++++------
>   1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
> index 07d486a70118..1853f7ff6657 100644
> --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
> +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
> @@ -1449,7 +1449,7 @@ static void free_dma_rx_desc_resources(struct stmmac_priv *priv)
>   static void free_dma_tx_desc_resources(struct stmmac_priv *priv)
>   {
>   	u32 tx_count = priv->plat->tx_queues_to_use;
> -	u32 queue = 0;
> +	u32 queue;
>   
>   	/* Free TX queue resources */
>   	for (queue = 0; queue < tx_count; queue++) {
> @@ -1561,13 +1561,13 @@ static int alloc_dma_tx_desc_resources(struct stmmac_priv *priv)
>   						    sizeof(*tx_q->tx_skbuff_dma),
>   						    GFP_KERNEL);
>   		if (!tx_q->tx_skbuff_dma)
> -			goto err_dma_buffers;
> +			goto err_dma;
>   
>   		tx_q->tx_skbuff = kmalloc_array(DMA_TX_SIZE,
>   						sizeof(struct sk_buff *),
>   						GFP_KERNEL);
>   		if (!tx_q->tx_skbuff)
> -			goto err_dma_buffers;
> +			goto err_dma;
>   
>   		if (priv->extend_desc) {
>   			tx_q->dma_etx = dma_zalloc_coherent(priv->device,
> @@ -1577,7 +1577,7 @@ static int alloc_dma_tx_desc_resources(struct stmmac_priv *priv)
>   							    &tx_q->dma_tx_phy,
>   							    GFP_KERNEL);
>   			if (!tx_q->dma_etx)
> -				goto err_dma_buffers;
> +				goto err_dma;
>   		} else {
>   			tx_q->dma_tx = dma_zalloc_coherent(priv->device,
>   							   DMA_TX_SIZE *
> @@ -1586,13 +1586,13 @@ static int alloc_dma_tx_desc_resources(struct stmmac_priv *priv)
>   							   &tx_q->dma_tx_phy,
>   							   GFP_KERNEL);
>   			if (!tx_q->dma_tx)
> -				goto err_dma_buffers;
> +				goto err_dma;
>   		}
>   	}
>   
>   	return 0;
>   
> -err_dma_buffers:
> +err_dma:
>   	free_dma_tx_desc_resources(priv);
>   
>   	return ret;

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Thread

[PATCH 0/3] net: stmmac: Fixes and cleanups in 'alloc_dma_[rt]x_desc_resources()' Christophe JAILLET <christophe.jaillet@wanadoo.fr> - 2017-07-08 10:10 +0200
  [PATCH 1/3] net: stmmac: Fix error handling path in 'alloc_dma_rx_desc_resources()' Christophe JAILLET <christophe.jaillet@wanadoo.fr> - 2017-07-08 10:10 +0200
    Re: [PATCH 1/3] net: stmmac: Fix error handling path in  'alloc_dma_rx_desc_resources()' Giuseppe CAVALLARO <peppe.cavallaro@st.com> - 2017-07-10 08:30 +0200
  [PATCH 3/3] net: stmmac: Make 'alloc_dma_[rt]x_desc_resources()' look even closer Christophe JAILLET <christophe.jaillet@wanadoo.fr> - 2017-07-08 10:10 +0200
    Re: [PATCH 3/3] net: stmmac: Make 'alloc_dma_[rt]x_desc_resources()'  look even closer Giuseppe CAVALLARO <peppe.cavallaro@st.com> - 2017-07-10 08:30 +0200
  Re: [PATCH 0/3] net: stmmac: Fixes and cleanups in  'alloc_dma_[rt]x_desc_resources()' David Miller <davem@davemloft.net> - 2017-07-11 22:40 +0200

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