2019-10-09 15:07:17

by Yue Haibing

Subject: [PATCH -next] ptp: ptp_dte: use devm_platform_ioremap_resource() to simplify code

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: YueHaibing <[email protected]>
---
drivers/ptp/ptp_dte.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/ptp/ptp_dte.c b/drivers/ptp/ptp_dte.c
index 0dcfdc8..82d31ba 100644
--- a/drivers/ptp/ptp_dte.c
+++ b/drivers/ptp/ptp_dte.c
@@ -240,14 +240,12 @@ static int ptp_dte_probe(struct platform_device *pdev)
{
struct ptp_dte *ptp_dte;
struct device *dev = &pdev->dev;
- struct resource *res;

ptp_dte = devm_kzalloc(dev, sizeof(struct ptp_dte), GFP_KERNEL);
if (!ptp_dte)
return -ENOMEM;

- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- ptp_dte->regs = devm_ioremap_resource(dev, res);
+ ptp_dte->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(ptp_dte->regs))
return PTR_ERR(ptp_dte->regs);

--
2.7.4

2019-10-10 23:24:37

by Jakub Kicinski

Subject: Re: [PATCH -next] ptp: ptp_dte: use devm_platform_ioremap_resource() to simplify code

On Wed, 9 Oct 2019 23:03:25 +0800, YueHaibing wrote:
> Use devm_platform_ioremap_resource() to simplify the code a bit.
> This is detected by coccinelle.
>
> Signed-off-by: YueHaibing <[email protected]>

Applied to net-next