summaryrefslogtreecommitdiff
path: root/drivers/usb/gadget/function
diff options
context:
space:
mode:
authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-08-09 13:16:51 +0530
committerAjay Agarwal <ajaya@codeaurora.org>2018-12-20 20:38:32 +0530
commit54120399c6705d06660be005e986ce9f87c9c6c2 (patch)
treec46a3b66e0386e672f7f6b78692c97169846077d /drivers/usb/gadget/function
parentf80170561bcab8a983ae413ca52f79327333853f (diff)
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 <sound/pcm.h> work with const snd_pcm_ops. So mark the non-const structs as const. Change-Id: Ia05f088487fd410b1567353512e4c3d457aaf96f Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Git-commit: 640c0be81b9c33485559e716d914252228361b1c Git-repo: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git Signed-off-by: Ajay Agarwal <ajaya@codeaurora.org>
Diffstat (limited to 'drivers/usb/gadget/function')
-rw-r--r--drivers/usb/gadget/function/u_audio.c2
1 files changed, 1 insertions, 1 deletions
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,