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| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-08-09 10:46:51 +0300 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2017-08-09 13:08:44 +0300 |
| commit | b765ff181ef64c56fad5cba31c1856fe8ef92d3c (patch) | |
| tree | 690b96a1affcaca4be34fba8ee365ce43ecea87c | |
| parent | aae4e7a8bc44722fe70d58920a36916b1043195e (diff) | |
| download | linux-b765ff181ef64c56fad5cba31c1856fe8ef92d3c.tar.xz | |
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.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
| -rw-r--r-- | drivers/usb/gadget/function/u_audio.c | 2 |
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, |