Message ID | ea4badb176e009c7485ea4ab83bbe29cd3750d90.1499499451.git.christophe.jaillet@wanadoo.fr |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
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;
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;
'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> --- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)