linux-kernel - Re: [PATCH net-next 2/2] drivers/net: Remove casts of void *

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Message-ID: <BANLkTik8+OK3QNreHLn7rqx-s4UXNypOEg@mail.gmail.com>
Date:	Tue, 14 Jun 2011 06:34:10 -0400
From:	Chris Snook <chris.snook@...il.com>
To:	Joe Perches <joe@...ches.com>
Cc:	netdev@...r.kernel.org,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	Jay Cliburn <jcliburn@...il.com>,
	Jie Yang <jie.yang@...eros.com>,
	Sathya Perla <sathya.perla@...lex.com>,
	Subbu Seetharaman <subbu.seetharaman@...lex.com>,
	Ajit Khaparde <ajit.khaparde@...lex.com>,
	Rasesh Mody <rmody@...cade.com>,
	Debashis Dutt <ddutt@...cade.com>,
	Sjur Braendeland <sjur.brandeland@...ricsson.com>,
	Divy Le Ray <divy@...lsio.com>,
	Breno Leitao <leitao@...ux.vnet.ibm.com>,
	Amit Kumar Salecha <amit.salecha@...gic.com>,
	Ron Mercer <ron.mercer@...gic.com>, linux-driver@...gic.com,
	Anirban Chakraborty <anirban.chakraborty@...gic.com>,
	Jon Mason <jdmason@...zu.us>,
	Solarflare linux maintainers <linux-net-drivers@...arflare.com>,
	Steve Hodgson <shodgson@...arflare.com>,
	Ben Hutchings <bhutchings@...arflare.com>,
	Daniele Venzano <venza@...wnhat.org>,
	David Dillow <dave@...dillows.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 2/2] drivers/net: Remove casts of void *

On Tue, Jun 14, 2011 at 12:02 AM, Joe Perches <joe@...ches.com> wrote:

> diff --git a/drivers/net/atl1e/atl1e_main.c b/drivers/net/atl1e/atl1e_main.c
> index 86a9122..c3c5db1 100644
> --- a/drivers/net/atl1e/atl1e_main.c
> +++ b/drivers/net/atl1e/atl1e_main.c
> @@ -800,8 +800,7 @@ static int atl1e_setup_ring_resources(struct atl1e_adapter *adapter)
>        /* Init TPD Ring */
>        tx_ring->dma = roundup(adapter->ring_dma, 8);
>        offset = tx_ring->dma - adapter->ring_dma;
> -       tx_ring->desc = (struct atl1e_tpd_desc *)
> -                       (adapter->ring_vir_addr + offset);
> +       tx_ring->desc = adapter->ring_vir_addr + offset;
>        size = sizeof(struct atl1e_tx_buffer) * (tx_ring->count);
>        tx_ring->tx_buffer = kzalloc(size, GFP_KERNEL);
>        if (tx_ring->tx_buffer == NULL) {
> @@ -827,7 +826,7 @@ static int atl1e_setup_ring_resources(struct atl1e_adapter *adapter)
>
>        /* Init CMB dma address */
>        tx_ring->cmb_dma = adapter->ring_dma + offset;
> -       tx_ring->cmb     = (u32 *)(adapter->ring_vir_addr + offset);
> +       tx_ring->cmb = adapter->ring_vir_addr + offset;
>        offset += sizeof(u32);
>
>        for (i = 0; i < adapter->num_rx_queues; i++) {
> diff --git a/drivers/net/atlx/atl2.c b/drivers/net/atlx/atl2.c
> index 16249e9..24e1592 100644
> --- a/drivers/net/atlx/atl2.c
> +++ b/drivers/net/atlx/atl2.c
> @@ -311,8 +311,7 @@ static s32 atl2_setup_ring_resources(struct atl2_adapter *adapter)
>        adapter->txd_dma = adapter->ring_dma ;
>        offset = (adapter->txd_dma & 0x7) ? (8 - (adapter->txd_dma & 0x7)) : 0;
>        adapter->txd_dma += offset;
> -       adapter->txd_ring = (struct tx_pkt_header *) (adapter->ring_vir_addr +
> -               offset);
> +       adapter->txd_ring = adapter->ring_vir_addr + offset;
>
>        /* Init TXS Ring */
>        adapter->txs_dma = adapter->txd_dma + adapter->txd_ring_size;

atlx looks fine.

Acked-By: Chris Snook <chris.snook@...il.com>
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