From c06aab337e59fd7e75c14660c60a9773885ecb3b Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Thu, 10 Aug 2017 17:17:36 +0530 Subject: [PATCH] ALSA: intel8x0m: constify snd_pcm_ops structures snd_pcm_ops are not supposed to change at runtime. All functions working with snd_pcm_ops provided by work with const snd_pcm_ops. So mark the non-const structs as const. Signed-off-by: Arvind Yadav Signed-off-by: Takashi Iwai --- sound/pci/intel8x0m.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c index 18ff668ce7a5..2f1b878fadbb 100644 --- a/sound/pci/intel8x0m.c +++ b/sound/pci/intel8x0m.c @@ -685,7 +685,7 @@ static int snd_intel8x0m_capture_close(struct snd_pcm_substream *substream) } -static struct snd_pcm_ops snd_intel8x0m_playback_ops = { +static const struct snd_pcm_ops snd_intel8x0m_playback_ops = { .open = snd_intel8x0m_playback_open, .close = snd_intel8x0m_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -696,7 +696,7 @@ static struct snd_pcm_ops snd_intel8x0m_playback_ops = { .pointer = snd_intel8x0m_pcm_pointer, }; -static struct snd_pcm_ops snd_intel8x0m_capture_ops = { +static const struct snd_pcm_ops snd_intel8x0m_capture_ops = { .open = snd_intel8x0m_capture_open, .close = snd_intel8x0m_capture_close, .ioctl = snd_pcm_lib_ioctl, @@ -710,8 +710,8 @@ static struct snd_pcm_ops snd_intel8x0m_capture_ops = { struct ich_pcm_table { char *suffix; - struct snd_pcm_ops *playback_ops; - struct snd_pcm_ops *capture_ops; + const struct snd_pcm_ops *playback_ops; + const struct snd_pcm_ops *capture_ops; size_t prealloc_size; size_t prealloc_max_size; int ac97_idx; -- 2.20.1