diff options
Diffstat (limited to 'drivers/watchdog/intel-mid_wdt.c')
| -rw-r--r-- | drivers/watchdog/intel-mid_wdt.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/drivers/watchdog/intel-mid_wdt.c b/drivers/watchdog/intel-mid_wdt.c index 72c108a12c19..b2463f8276e6 100644 --- a/drivers/watchdog/intel-mid_wdt.c +++ b/drivers/watchdog/intel-mid_wdt.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * intel-mid_wdt: generic Intel MID SCU watchdog driver * @@ -6,10 +7,6 @@ * * Copyright (C) 2014 Intel Corporation. All rights reserved. * Contact: David Cohen <david.a.cohen@linux.intel.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General - * Public License as published by the Free Software Foundation. */ #include <linux/interrupt.h> @@ -110,12 +107,13 @@ static const struct watchdog_ops mid_wdt_ops = { static int mid_wdt_probe(struct platform_device *pdev) { + struct device *dev = &pdev->dev; struct watchdog_device *wdt_dev; - struct intel_mid_wdt_pdata *pdata = pdev->dev.platform_data; + struct intel_mid_wdt_pdata *pdata = dev->platform_data; int ret; if (!pdata) { - dev_err(&pdev->dev, "missing platform data\n"); + dev_err(dev, "missing platform data\n"); return -EINVAL; } @@ -125,7 +123,7 @@ static int mid_wdt_probe(struct platform_device *pdev) return ret; } - wdt_dev = devm_kzalloc(&pdev->dev, sizeof(*wdt_dev), GFP_KERNEL); + wdt_dev = devm_kzalloc(dev, sizeof(*wdt_dev), GFP_KERNEL); if (!wdt_dev) return -ENOMEM; @@ -134,16 +132,15 @@ static int mid_wdt_probe(struct platform_device *pdev) wdt_dev->min_timeout = MID_WDT_TIMEOUT_MIN; wdt_dev->max_timeout = MID_WDT_TIMEOUT_MAX; wdt_dev->timeout = MID_WDT_DEFAULT_TIMEOUT; - wdt_dev->parent = &pdev->dev; + wdt_dev->parent = dev; - watchdog_set_drvdata(wdt_dev, &pdev->dev); + watchdog_set_drvdata(wdt_dev, dev); - ret = devm_request_irq(&pdev->dev, pdata->irq, mid_wdt_irq, + ret = devm_request_irq(dev, pdata->irq, mid_wdt_irq, IRQF_SHARED | IRQF_NO_SUSPEND, "watchdog", wdt_dev); if (ret) { - dev_err(&pdev->dev, "error requesting warning irq %d\n", - pdata->irq); + dev_err(dev, "error requesting warning irq %d\n", pdata->irq); return ret; } @@ -163,13 +160,13 @@ static int mid_wdt_probe(struct platform_device *pdev) /* Make sure the watchdog is serviced */ set_bit(WDOG_HW_RUNNING, &wdt_dev->status); - ret = devm_watchdog_register_device(&pdev->dev, wdt_dev); + ret = devm_watchdog_register_device(dev, wdt_dev); if (ret) { - dev_err(&pdev->dev, "error registering watchdog device\n"); + dev_err(dev, "error registering watchdog device\n"); return ret; } - dev_info(&pdev->dev, "Intel MID watchdog device probed\n"); + dev_info(dev, "Intel MID watchdog device probed\n"); return 0; } |