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From 9198f241a7205bd85b89bda08fce5c2446a12e23 Mon Sep 17 00:00:00 2001
From: Joakim Zhang <qiangqing.zhang@nxp.com>
Date: Sun, 29 Sep 2019 08:32:09 +0000
Subject: [PATCH] can: flexcan: use devm_platform_ioremap_resource() to
simplify code
Use the new helper devm_platform_ioremap_resource() which wraps the
platform_get_resource() and devm_ioremap_resource() together to simplify
the code.
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Reviewed-by: Sean Nyekjaer <sean@geanix.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
drivers/net/can/flexcan.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -1585,7 +1585,6 @@ static int flexcan_probe(struct platform
struct net_device *dev;
struct flexcan_priv *priv;
struct regulator *reg_xceiver;
- struct resource *mem;
struct clk *clk_ipg = NULL, *clk_per = NULL;
struct flexcan_regs __iomem *regs;
int err, irq;
@@ -1620,12 +1619,11 @@ static int flexcan_probe(struct platform
clock_freq = clk_get_rate(clk_per);
}
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
irq = platform_get_irq(pdev, 0);
if (irq <= 0)
return -ENODEV;
- regs = devm_ioremap_resource(&pdev->dev, mem);
+ regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(regs))
return PTR_ERR(regs);
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