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Subject[PATCH -next] w1: mxc_w1: use devm_platform_ioremap_resource() to simplify code
Date
Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/w1/masters/mxc_w1.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/w1/masters/mxc_w1.c b/drivers/w1/masters/mxc_w1.c
index c3b2095..1ca880e 100644
--- a/drivers/w1/masters/mxc_w1.c
+++ b/drivers/w1/masters/mxc_w1.c
@@ -92,7 +92,6 @@ static int mxc_w1_probe(struct platform_device *pdev)
{
struct mxc_w1_device *mdev;
unsigned long clkrate;
- struct resource *res;
unsigned int clkdiv;
int err;

@@ -120,8 +119,7 @@ static int mxc_w1_probe(struct platform_device *pdev)
dev_warn(&pdev->dev,
"Incorrect time base frequency %lu Hz\n", clkrate);

- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- mdev->regs = devm_ioremap_resource(&pdev->dev, res);
+ mdev->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(mdev->regs)) {
err = PTR_ERR(mdev->regs);
goto out_disable_clk;
--
2.7.4

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