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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 | * Beep using pcm |
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| 3 | 4 | * |
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| 4 | 5 | * Copyright (c) by Takashi Iwai <tiwai@suse.de> |
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| 5 | | - * |
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| 6 | | - * This program is free software; you can redistribute it and/or modify |
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| 7 | | - * it under the terms of the GNU General Public License as published by |
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| 8 | | - * the Free Software Foundation; either version 2 of the License, or |
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| 9 | | - * (at your option) any later version. |
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| 10 | | - * |
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| 11 | | - * This program is distributed in the hope that it will be useful, |
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| 12 | | - * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | | - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | | - * GNU General Public License for more details. |
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| 15 | | - * |
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| 16 | | - * You should have received a copy of the GNU General Public License |
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| 17 | | - * along with this program; if not, write to the Free Software |
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| 18 | | - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 19 | 6 | */ |
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| 20 | 7 | |
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| 21 | 8 | #include <linux/io.h> |
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| .. | .. |
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| 57 | 44 | * so we can multiply by an amplitude in the range 0..100 to get a |
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| 58 | 45 | * signed short value to put in the output buffer. |
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| 59 | 46 | */ |
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| 60 | | -static short beep_wform[256] = { |
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| 47 | +static const short beep_wform[256] = { |
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| 61 | 48 | 0, 40, 79, 117, 153, 187, 218, 245, |
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| 62 | 49 | 269, 288, 304, 316, 323, 327, 327, 324, |
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| 63 | 50 | 318, 310, 299, 288, 275, 262, 249, 236, |
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