.. | .. |
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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 | * Routines for control of the AK4114 via I2C and 4-wire serial interface |
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3 | 4 | * IEC958 (S/PDIF) receiver by Asahi Kasei |
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4 | 5 | * Copyright (c) by Jaroslav Kysela <perex@perex.cz> |
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5 | | - * |
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6 | | - * |
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7 | | - * This program is free software; you can redistribute it and/or modify |
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8 | | - * it under the terms of the GNU General Public License as published by |
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9 | | - * the Free Software Foundation; either version 2 of the License, or |
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10 | | - * (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 | | - * |
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17 | | - * You should have received a copy of the GNU General Public License |
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18 | | - * along with this program; if not, write to the Free Software |
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19 | | - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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20 | | - * |
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21 | 6 | */ |
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22 | 7 | |
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23 | 8 | #include <linux/slab.h> |
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.. | .. |
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86 | 71 | struct ak4114 *chip; |
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87 | 72 | int err = 0; |
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88 | 73 | unsigned char reg; |
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89 | | - static struct snd_device_ops ops = { |
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| 74 | + static const struct snd_device_ops ops = { |
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90 | 75 | .dev_free = snd_ak4114_dev_free, |
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91 | 76 | }; |
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92 | 77 | |
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.. | .. |
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333 | 318 | } |
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334 | 319 | |
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335 | 320 | /* Don't forget to change AK4114_CONTROLS define!!! */ |
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336 | | -static struct snd_kcontrol_new snd_ak4114_iec958_controls[] = { |
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| 321 | +static const struct snd_kcontrol_new snd_ak4114_iec958_controls[] = { |
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337 | 322 | { |
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338 | 323 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
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339 | 324 | .name = "IEC958 Parity Errors", |
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.. | .. |
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465 | 450 | |
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466 | 451 | static void snd_ak4114_proc_init(struct ak4114 *ak4114) |
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467 | 452 | { |
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468 | | - struct snd_info_entry *entry; |
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469 | | - if (!snd_card_proc_new(ak4114->card, "ak4114", &entry)) |
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470 | | - snd_info_set_text_ops(entry, ak4114, snd_ak4114_proc_regs_read); |
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| 453 | + snd_card_ro_proc_new(ak4114->card, "ak4114", ak4114, |
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| 454 | + snd_ak4114_proc_regs_read); |
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471 | 455 | } |
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472 | 456 | |
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473 | 457 | int snd_ak4114_build(struct ak4114 *ak4114, |
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