From: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, stigge@antcom.de, edumazet@google.com,
gregkh@linuxfoundation.org, jiri@resnulli.us,
linux-kernel@vger.kernel.org,
Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
Subject: [PATCH] net: lpc_eth: fix coccicheck warnings
Date: Wed, 13 Mar 2013 00:33:05 +0200 [thread overview]
Message-ID: <1363127585-7925-1-git-send-email-silviupopescu1990@gmail.com> (raw)
Use resource_size() instead of explicit calculation and change the way
debugging for struct resource is done.
Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
---
drivers/net/ethernet/nxp/lpc_eth.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/nxp/lpc_eth.c b/drivers/net/ethernet/nxp/lpc_eth.c
index c4122c8..7862f96 100644
--- a/drivers/net/ethernet/nxp/lpc_eth.c
+++ b/drivers/net/ethernet/nxp/lpc_eth.c
@@ -1362,7 +1362,7 @@ static int lpc_eth_drv_probe(struct platform_device *pdev)
__lpc_eth_clock_enable(pldat, true);
/* Map IO space */
- pldat->net_base = ioremap(res->start, res->end - res->start + 1);
+ pldat->net_base = ioremap(res->start, resource_size(res));
if (!pldat->net_base) {
dev_err(&pdev->dev, "failed to map registers\n");
ret = -ENOMEM;
@@ -1418,10 +1418,7 @@ static int lpc_eth_drv_probe(struct platform_device *pdev)
}
pldat->dma_buff_base_p = dma_handle;
- netdev_dbg(ndev, "IO address start :0x%08x\n",
- res->start);
- netdev_dbg(ndev, "IO address size :%d\n",
- res->end - res->start + 1);
+ netdev_dbg(ndev, "IO resource :%pR\n", res);
netdev_dbg(ndev, "IO address (mapped) :0x%p\n",
pldat->net_base);
netdev_dbg(ndev, "IRQ number :%d\n", ndev->irq);
--
1.7.9.5
reply other threads:[~2013-03-12 22:33 UTC|newest]
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