From: Joakim Zhang <qiangqing.zhang@nxp.com>
Date: Sun, 29 Sep 2019 08:32:09 +0000
Subject: can: flexcan: use devm_platform_ioremap_resource() to simplify code
Git-commit: a4721f27b94a807205d96a24c9f70fe7caf81b3b
Patch-mainline: v5.5-rc1
References: jsc#SLE-12251
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>
Signed-off-by: Mian Yousaf Kaukab <ykaukab@suse.de>
---
drivers/net/can/flexcan.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 1a8198163b80..362ed90c701f 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -1547,7 +1547,6 @@ static int flexcan_probe(struct platform_device *pdev)
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;
@@ -1582,12 +1581,11 @@ static int flexcan_probe(struct platform_device *pdev)
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);
--
2.26.2