diff options
Diffstat (limited to 'drivers/rtc/rtc-ds1553.c')
| -rw-r--r-- | drivers/rtc/rtc-ds1553.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c index 34af7a802f43..dbff5b621ef5 100644 --- a/drivers/rtc/rtc-ds1553.c +++ b/drivers/rtc/rtc-ds1553.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * An rtc driver for the Dallas DS1553 * * Copyright (C) 2006 Atsushi Nemoto <anemo@mba.ocn.ne.jp> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/bcd.h> @@ -252,7 +249,6 @@ static int ds1553_nvram_write(void *priv, unsigned int pos, void *val, static int ds1553_rtc_probe(struct platform_device *pdev) { - struct resource *res; unsigned int cen, sec; struct rtc_plat_data *pdata; void __iomem *ioaddr; @@ -271,8 +267,7 @@ static int ds1553_rtc_probe(struct platform_device *pdev) if (!pdata) return -ENOMEM; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - ioaddr = devm_ioremap_resource(&pdev->dev, res); + ioaddr = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(ioaddr)) return PTR_ERR(ioaddr); pdata->ioaddr = ioaddr; @@ -299,9 +294,8 @@ static int ds1553_rtc_probe(struct platform_device *pdev) return PTR_ERR(pdata->rtc); pdata->rtc->ops = &ds1553_rtc_ops; - pdata->rtc->nvram_old_abi = true; - ret = rtc_register_device(pdata->rtc); + ret = devm_rtc_register_device(pdata->rtc); if (ret) return ret; @@ -315,8 +309,7 @@ static int ds1553_rtc_probe(struct platform_device *pdev) } } - if (rtc_nvmem_register(pdata->rtc, &nvmem_cfg)) - dev_err(&pdev->dev, "unable to register nvmem\n"); + devm_rtc_nvmem_register(pdata->rtc, &nvmem_cfg); return 0; } |