linux-kernel - [PATCH] drivers/spi/spi-tegra114.c clean use of devm_ioremap

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Date:	Tue, 14 May 2013 12:07:12 +0200
From:	Laurent Navet <laurent.navet@...il.com>
To:	broonie@...nel.org, grant.likely@...aro.org
Cc:	swarren@...dotorg.org, spi-devel-general@...ts.sourceforge.net,
	linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org,
	Laurent Navet <laurent.navet@...il.com>
Subject: [PATCH] drivers/spi/spi-tegra114.c clean use of devm_ioremap_resource()

Check of 'r' and calls to dev_err are already done in devm_ioremap_resource,
so no need to do them twice.

Signed-off-by: Laurent Navet <laurent.navet@...il.com>
---
 drivers/spi/spi-tegra114.c |    8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/spi/spi-tegra114.c b/drivers/spi/spi-tegra114.c
index 598eb45..18a6592 100644
--- a/drivers/spi/spi-tegra114.c
+++ b/drivers/spi/spi-tegra114.c
@@ -1059,18 +1059,12 @@ static int tegra_spi_probe(struct platform_device *pdev)
 	spin_lock_init(&tspi->lock);
 
 	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!r) {
-		dev_err(&pdev->dev, "No IO memory resource\n");
-		ret = -ENODEV;
-		goto exit_free_master;
-	}
-	tspi->phys = r->start;
 	tspi->base = devm_ioremap_resource(&pdev->dev, r);
 	if (IS_ERR(tspi->base)) {
 		ret = PTR_ERR(tspi->base);
-		dev_err(&pdev->dev, "ioremap failed: err = %d\n", ret);
 		goto exit_free_master;
 	}
+	tspi->phys = r->start;
 
 	spi_irq = platform_get_irq(pdev, 0);
 	tspi->irq = spi_irq;
-- 
1.7.10.4

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