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rtc: snvs: 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>
hifive-unleashed-5.2
Anson Huang 2019-04-01 05:29:13 +00:00 committed by Alexandre Belloni
parent cf37fa79a7
commit 0c46b07ce4
1 changed files with 1 additions and 3 deletions
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4
drivers/rtc/rtc-snvs.c
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@ -272,7 +272,6 @@ static const struct regmap_config snvs_rtc_config = {
static int snvs_rtc_probe(struct platform_device *pdev)
{
struct snvs_rtc_data *data;
struct resource *res;
int ret;
void __iomem *mmio;
@ -284,9 +283,8 @@ static int snvs_rtc_probe(struct platform_device *pdev)
if (IS_ERR(data->regmap)) {
dev_warn(&pdev->dev, "snvs rtc: you use old dts file, please update it\n");
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
mmio = devm_ioremap_resource(&pdev->dev, res);
mmio = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(mmio))
return PTR_ERR(mmio);