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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 | * Wacom Penabled Driver for I2C |
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| 3 | 4 | * |
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| 4 | 5 | * Copyright (c) 2011 - 2013 Tatsunosuke Tobita, Wacom. |
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| 5 | 6 | * <tobita.tatsunosuke@wacom.co.jp> |
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| 6 | | - * |
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| 7 | | - * This program is free software; you can redistribute it |
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| 8 | | - * and/or modify it under the terms of the GNU General |
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| 9 | | - * Public License as published by the Free Software |
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| 10 | | - * Foundation; either version of 2 of the License, |
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| 11 | | - * or (at your option) any later version. |
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| 12 | 7 | */ |
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| 13 | 8 | |
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| 14 | 9 | #include <linux/module.h> |
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| .. | .. |
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| 17 | 12 | #include <linux/slab.h> |
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| 18 | 13 | #include <linux/irq.h> |
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| 19 | 14 | #include <linux/interrupt.h> |
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| 20 | | -#include <linux/gpio.h> |
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| 21 | 15 | #include <asm/unaligned.h> |
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| 22 | 16 | |
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| 23 | 17 | #define WACOM_CMD_QUERY0 0x04 |
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