From 640c0be81b9c33485559e716d914252228361b1c Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Wed, 9 Aug 2017 13:16:51 +0530 Subject: [PATCH] usb: gadget: f_uac2: 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: Greg Kroah-Hartman --- drivers/usb/gadget/function/u_audio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/function/u_audio.c b/drivers/usb/gadget/function/u_audio.c index 5dd73b9e5172..d4caa212e666 100644 --- a/drivers/usb/gadget/function/u_audio.c +++ b/drivers/usb/gadget/function/u_audio.c @@ -354,7 +354,7 @@ static int uac_pcm_null(struct snd_pcm_substream *substream) return 0; } -static struct snd_pcm_ops uac_pcm_ops = { +static const struct snd_pcm_ops uac_pcm_ops = { .open = uac_pcm_open, .close = uac_pcm_null, .ioctl = snd_pcm_lib_ioctl,