From e79a560ef79982f27b3d4798895d6542ed373a2f Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Fri, 11 Aug 2017 17:28:00 +0530 Subject: [PATCH] ALSA: es1688: 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/isa/es1688/es1688_lib.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/isa/es1688/es1688_lib.c b/sound/isa/es1688/es1688_lib.c index 5d3df96c5e5b..ec7e68baaa41 100644 --- a/sound/isa/es1688/es1688_lib.c +++ b/sound/isa/es1688/es1688_lib.c @@ -706,7 +706,7 @@ exit: return err; } -static struct snd_pcm_ops snd_es1688_playback_ops = { +static const struct snd_pcm_ops snd_es1688_playback_ops = { .open = snd_es1688_playback_open, .close = snd_es1688_playback_close, .ioctl = snd_es1688_ioctl, @@ -717,7 +717,7 @@ static struct snd_pcm_ops snd_es1688_playback_ops = { .pointer = snd_es1688_playback_pointer, }; -static struct snd_pcm_ops snd_es1688_capture_ops = { +static const struct snd_pcm_ops snd_es1688_capture_ops = { .open = snd_es1688_capture_open, .close = snd_es1688_capture_close, .ioctl = snd_es1688_ioctl,