| .. | .. |
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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 CS8427 via i2c bus |
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| 3 | 4 | * IEC958 (S/PDIF) receiver & transmitter by Cirrus Logic |
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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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| 474 | 459 | return 0; |
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| 475 | 460 | } |
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| 476 | 461 | |
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| 477 | | -static struct snd_kcontrol_new snd_cs8427_iec958_controls[] = { |
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| 462 | +static const struct snd_kcontrol_new snd_cs8427_iec958_controls[] = { |
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| 478 | 463 | { |
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| 479 | 464 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
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| 480 | 465 | .info = snd_cs8427_in_status_info, |
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| .. | .. |
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| 568 | 553 | if (snd_BUG_ON(!cs8427)) |
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| 569 | 554 | return -ENXIO; |
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| 570 | 555 | chip = cs8427->private_data; |
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| 571 | | - if (active) |
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| 556 | + if (active) { |
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| 572 | 557 | memcpy(chip->playback.pcm_status, |
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| 573 | 558 | chip->playback.def_status, 24); |
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| 574 | | - chip->playback.pcm_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE; |
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| 559 | + chip->playback.pcm_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE; |
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| 560 | + } else { |
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| 561 | + chip->playback.pcm_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE; |
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| 562 | + } |
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| 575 | 563 | snd_ctl_notify(cs8427->bus->card, |
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| 576 | 564 | SNDRV_CTL_EVENT_MASK_VALUE | SNDRV_CTL_EVENT_MASK_INFO, |
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| 577 | 565 | &chip->playback.pcm_ctl->id); |
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