diff options
Diffstat (limited to 'drivers/rtc/rtc-mv.c')
| -rw-r--r-- | drivers/rtc/rtc-mv.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/drivers/rtc/rtc-mv.c b/drivers/rtc/rtc-mv.c index baab802f215..d536c5962c9 100644 --- a/drivers/rtc/rtc-mv.c +++ b/drivers/rtc/rtc-mv.c @@ -221,26 +221,17 @@ static int __init mv_rtc_probe(struct platform_device *pdev) { struct resource *res; struct rtc_plat_data *pdata; - resource_size_t size; u32 rtc_time; int ret = 0; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) - return -ENODEV; - pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL); if (!pdata) return -ENOMEM; - size = resource_size(res); - if (!devm_request_mem_region(&pdev->dev, res->start, size, - pdev->name)) - return -EBUSY; - - pdata->ioaddr = devm_ioremap(&pdev->dev, res->start, size); - if (!pdata->ioaddr) - return -ENOMEM; + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + pdata->ioaddr = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(pdata->ioaddr)) + return PTR_ERR(pdata->ioaddr); pdata->clk = devm_clk_get(&pdev->dev, NULL); /* Not all SoCs require a clock.*/ |