Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH] drm: bridge: dw-hdmi: constify snd_pcm_ops structures | Date | Wed, 9 Aug 2017 13:08:37 +0530 |
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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> --- drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c index 8f2d137..cf3f0ca 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c @@ -517,7 +517,7 @@ static snd_pcm_uframes_t dw_hdmi_pointer(struct snd_pcm_substream *substream) return bytes_to_frames(runtime, dw->buf_offset); } -static struct snd_pcm_ops snd_dw_hdmi_ops = { +static const struct snd_pcm_ops snd_dw_hdmi_ops = { .open = dw_hdmi_open, .close = dw_hdmi_close, .ioctl = snd_pcm_lib_ioctl, -- 1.9.1
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