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rtc: mxc: 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: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Anson Huang 2019-04-01 05:21:43 +00:00 committed by Alexandre Belloni
parent e7afddb2b4
commit cf37fa79a7
1 changed files with 1 additions and 3 deletions
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4
drivers/rtc/rtc-mxc.c
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@ -318,7 +318,6 @@ static const struct rtc_class_ops mxc_rtc_ops = {
static int mxc_rtc_probe(struct platform_device *pdev) static int mxc_rtc_probe(struct platform_device *pdev)
{ {
struct resource *res;
struct rtc_device *rtc; struct rtc_device *rtc;
struct rtc_plat_data *pdata = NULL; struct rtc_plat_data *pdata = NULL;
u32 reg; u32 reg;
@ -336,8 +335,7 @@ static int mxc_rtc_probe(struct platform_device *pdev)
else else
pdata->devtype = pdev->id_entry->driver_data; pdata->devtype = pdev->id_entry->driver_data;
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);