From 31cb1fb41df3b871d337544ed5199a135e606f69 Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Fri, 18 Aug 2017 13:15:21 +0530 Subject: ALSA: usb: 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/usb/pcm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'sound/usb/pcm.c') diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index a4f3390608d5..b9c9a19f9588 100644 --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -1690,7 +1690,7 @@ static int snd_usb_substream_capture_trigger(struct snd_pcm_substream *substream return -EINVAL; } -static struct snd_pcm_ops snd_usb_playback_ops = { +static const struct snd_pcm_ops snd_usb_playback_ops = { .open = snd_usb_playback_open, .close = snd_usb_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1703,7 +1703,7 @@ static struct snd_pcm_ops snd_usb_playback_ops = { .mmap = snd_pcm_lib_mmap_vmalloc, }; -static struct snd_pcm_ops snd_usb_capture_ops = { +static const struct snd_pcm_ops snd_usb_capture_ops = { .open = snd_usb_capture_open, .close = snd_usb_capture_close, .ioctl = snd_pcm_lib_ioctl, -- cgit v1.2.3