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rtc: mxc_v2: use devm_platform_ioremap_resource() to simplify code

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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: Anson Huang <Anson.Huang@nxp.com>
Link: https://lore.kernel.org/r/20190717081217.30518-1-Anson.Huang@nxp.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Anson Huang 2019-07-17 16:12:17 +08:00 • committed by Alexandre Belloni
parent 5f9e832c13
commit 874532cdee
1 changed files with 1 additions and 3 deletions
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4
drivers/rtc/rtc-mxc_v2.c
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@ -279,7 +279,6 @@ static int mxc_rtc_wait_for_flag(void __iomem *ioaddr, int flag)
static int mxc_rtc_probe(struct platform_device *pdev) static int mxc_rtc_probe(struct platform_device *pdev)
{ {
struct mxc_rtc_data *pdata; struct mxc_rtc_data *pdata;
struct resource *res;
void __iomem *ioaddr; void __iomem *ioaddr;
int ret = 0; int ret = 0;
@ -287,8 +286,7 @@ static int mxc_rtc_probe(struct platform_device *pdev)
if (!pdata) if (!pdata)
return -ENOMEM; return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); pdata->ioaddr = devm_platform_ioremap_resource(pdev, 0);
pdata->ioaddr = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(pdata->ioaddr)) if (IS_ERR(pdata->ioaddr))
return PTR_ERR(pdata->ioaddr); return PTR_ERR(pdata->ioaddr);