From: Arvind Yadav Date: Wed, 9 Aug 2017 07:46:51 +0000 (+0530) Subject: usb: gadget: f_uac2: constify snd_pcm_ops structures X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=54120399c6705d06660be005e986ce9f87c9c6c2;p=sagit-ice-cold%2Fkernel_xiaomi_msm8998.git 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. Change-Id: Ia05f088487fd410b1567353512e4c3d457aaf96f Signed-off-by: Arvind Yadav Signed-off-by: Greg Kroah-Hartman Git-commit: 640c0be81b9c33485559e716d914252228361b1c Git-repo: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git Signed-off-by: Ajay Agarwal --- 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,