From: Fabio Estevam <festevam@gmail.com>
To: davem@davemloft.net
Cc: kernel@pengutronix.de, Frank.Li@freescale.com,
shawn.guo@linaro.org, netdev@vger.kernel.org,
Fabio Estevam <fabio.estevam@freescale.com>
Subject: [PATCH 5/6] fec: Remove unneeded check in platform_get_resource()
Date: Sun, 21 Jul 2013 13:25:03 -0300 [thread overview]
Message-ID: <1374423904-2668-6-git-send-email-festevam@gmail.com> (raw)
In-Reply-To: <1374423904-2668-1-git-send-email-festevam@gmail.com>
From: Fabio Estevam <fabio.estevam@freescale.com>
As devm_ioremap_resource() is used, there is no need to explicitely check the
return value from platform_get_resource(), as this is something that
devm_ioremap_resource() takes care by itself.
Also, place platform_get_resource() prior to devm_ioremap_resource() for
better code readability.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
drivers/net/ethernet/freescale/fec_main.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index acc1850..03028c4 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -2033,10 +2033,6 @@ fec_probe(struct platform_device *pdev)
if (of_id)
pdev->id_entry = of_id->data;
- r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!r)
- return -ENXIO;
-
/* Init network device */
ndev = alloc_etherdev(sizeof(struct fec_enet_private));
if (!ndev)
@@ -2054,6 +2050,7 @@ fec_probe(struct platform_device *pdev)
fep->pause_flag |= FEC_PAUSE_FLAG_AUTONEG;
#endif
+ r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
fep->hwp = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(fep->hwp)) {
ret = PTR_ERR(fep->hwp);
--
1.8.1.2
next prev parent reply other threads:[~2013-07-21 16:25 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-21 16:24 [PATCH 0/6] fec: Improve resources handling Fabio Estevam
2013-07-21 16:24 ` [PATCH 1/6] fec: Do not enable/disable optional clocks unconditionally Fabio Estevam
2013-07-21 16:25 ` [PATCH 2/6] fec: Fix the order for enabling/disabling the clocks Fabio Estevam
2013-07-21 16:25 ` [PATCH 3/6] fec: Enable/disable clk_ptp in suspend/resume Fabio Estevam
2013-07-21 16:25 ` [PATCH 4/6] fec: Check the return value from clk_prepare_enable() Fabio Estevam
2013-07-21 16:25 ` Fabio Estevam [this message]
2013-07-21 16:25 ` [PATCH 6/6] fec: Use devm_request_irq() Fabio Estevam
2013-07-22 4:21 ` [PATCH 0/6] fec: Improve resources handling Frank Li
2013-07-22 23:51 ` David Miller
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