diff options
Diffstat (limited to 'drivers/rtc/rtc-pxa.c')
| -rw-r--r-- | drivers/rtc/rtc-pxa.c | 27 |
1 files changed, 4 insertions, 23 deletions
diff --git a/drivers/rtc/rtc-pxa.c b/drivers/rtc/rtc-pxa.c index e1887b86fdc7..d2f1d8f754bf 100644 --- a/drivers/rtc/rtc-pxa.c +++ b/drivers/rtc/rtc-pxa.c @@ -1,22 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Real Time Clock interface for XScale PXA27x and PXA3xx * * Copyright (C) 2008 Robert Jarzmik - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <linux/init.h> @@ -145,8 +131,7 @@ static void rtsr_set_bits(struct pxa_rtc *pxa_rtc, u32 mask) static irqreturn_t pxa_rtc_irq(int irq, void *dev_id) { - struct platform_device *pdev = to_platform_device(dev_id); - struct pxa_rtc *pxa_rtc = platform_get_drvdata(pdev); + struct pxa_rtc *pxa_rtc = dev_get_drvdata(dev_id); u32 rtsr; unsigned long events = 0; @@ -339,15 +324,11 @@ static int __init pxa_rtc_probe(struct platform_device *pdev) } sa1100_rtc->irq_1hz = platform_get_irq(pdev, 0); - if (sa1100_rtc->irq_1hz < 0) { - dev_err(dev, "No 1Hz IRQ resource defined\n"); + if (sa1100_rtc->irq_1hz < 0) return -ENXIO; - } sa1100_rtc->irq_alarm = platform_get_irq(pdev, 1); - if (sa1100_rtc->irq_alarm < 0) { - dev_err(dev, "No alarm IRQ resource defined\n"); + if (sa1100_rtc->irq_alarm < 0) return -ENXIO; - } pxa_rtc->base = devm_ioremap(dev, pxa_rtc->ress->start, resource_size(pxa_rtc->ress)); |
