| .. | .. |
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| 1 | +// SPDX-License-Identifier: GPL-2.0-or-later |
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| 1 | 2 | /* |
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| 2 | 3 | * LTC2952 (PowerPath) driver |
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| 3 | 4 | * |
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| 4 | 5 | * Copyright (C) 2014, Xsens Technologies BV <info@xsens.com> |
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| 5 | 6 | * Maintainer: René Moll <linux@r-moll.nl> |
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| 6 | | - * |
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| 7 | | - * This program is free software; you can redistribute it and/or |
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| 8 | | - * modify it under the terms of the GNU General Public License |
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| 9 | | - * as published by the Free Software Foundation; either version 2 |
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| 10 | | - * of the License, or (at your option) any later version. |
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| 11 | | - * |
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| 12 | | - * This program is distributed in the hope that it will be useful, |
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| 13 | | - * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | | - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | | - * GNU General Public License for more details. |
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| 16 | 7 | * |
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| 17 | 8 | * ---------------------------------------- |
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| 18 | 9 | * - Description |
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| .. | .. |
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| 50 | 41 | * |
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| 51 | 42 | * The driver requires a non-shared, edge-triggered interrupt on the trigger |
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| 52 | 43 | * GPIO. |
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| 53 | | - * |
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| 54 | 44 | */ |
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| 55 | 45 | |
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| 56 | 46 | #include <linux/kernel.h> |
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| .. | .. |
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| 104 | 94 | { |
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| 105 | 95 | ktime_t now; |
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| 106 | 96 | int state; |
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| 107 | | - unsigned long overruns; |
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| 108 | 97 | struct ltc2952_poweroff *data = to_ltc2952(timer, timer_wde); |
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| 109 | 98 | |
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| 110 | 99 | if (data->kernel_panic) |
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| .. | .. |
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| 114 | 103 | gpiod_set_value(data->gpio_watchdog, !state); |
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| 115 | 104 | |
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| 116 | 105 | now = hrtimer_cb_get_time(timer); |
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| 117 | | - overruns = hrtimer_forward(timer, now, data->wde_interval); |
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| 106 | + hrtimer_forward(timer, now, data->wde_interval); |
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| 118 | 107 | |
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| 119 | 108 | return HRTIMER_RESTART; |
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| 120 | 109 | } |
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