42 lines
1.3 KiB
Diff
42 lines
1.3 KiB
Diff
From 9198f241a7205bd85b89bda08fce5c2446a12e23 Mon Sep 17 00:00:00 2001
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From: Joakim Zhang <qiangqing.zhang@nxp.com>
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Date: Sun, 29 Sep 2019 08:32:09 +0000
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Subject: [PATCH] can: flexcan: use devm_platform_ioremap_resource() to
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simplify code
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Use the new helper devm_platform_ioremap_resource() which wraps the
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platform_get_resource() and devm_ioremap_resource() together to simplify
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the code.
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Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
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Reviewed-by: Sean Nyekjaer <sean@geanix.com>
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Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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---
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drivers/net/can/flexcan.c | 4 +---
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1 file changed, 1 insertion(+), 3 deletions(-)
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--- a/drivers/net/can/flexcan.c
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+++ b/drivers/net/can/flexcan.c
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@@ -1569,7 +1569,6 @@ static int flexcan_probe(struct platform
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struct net_device *dev;
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struct flexcan_priv *priv;
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struct regulator *reg_xceiver;
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- struct resource *mem;
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struct clk *clk_ipg = NULL, *clk_per = NULL;
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struct flexcan_regs __iomem *regs;
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int err, irq;
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@@ -1604,12 +1603,11 @@ static int flexcan_probe(struct platform
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clock_freq = clk_get_rate(clk_per);
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}
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- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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irq = platform_get_irq(pdev, 0);
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if (irq <= 0)
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return -ENODEV;
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- regs = devm_ioremap_resource(&pdev->dev, mem);
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+ regs = devm_platform_ioremap_resource(pdev, 0);
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if (IS_ERR(regs))
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return PTR_ERR(regs);
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