From: Arvind Yadav Date: Fri, 18 Aug 2017 07:45:11 +0000 (+0530) Subject: ALSA: atmel: constify snd_pcm_ops structures X-Git-Tag: rel_imx_4.19.35_1.1.0~11564^2~27^2~49 X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=1086373713fbd602ab73c1968e5f91f15f647c49;p=linux.git ALSA: atmel: 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: Takashi Iwai --- diff --git a/sound/atmel/ac97c.c b/sound/atmel/ac97c.c index f85131bfa6cd..5402f825811d 100644 --- a/sound/atmel/ac97c.c +++ b/sound/atmel/ac97c.c @@ -461,7 +461,7 @@ atmel_ac97c_capture_pointer(struct snd_pcm_substream *substream) return frames; } -static struct snd_pcm_ops atmel_ac97_playback_ops = { +static const struct snd_pcm_ops atmel_ac97_playback_ops = { .open = atmel_ac97c_playback_open, .close = atmel_ac97c_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -472,7 +472,7 @@ static struct snd_pcm_ops atmel_ac97_playback_ops = { .pointer = atmel_ac97c_playback_pointer, }; -static struct snd_pcm_ops atmel_ac97_capture_ops = { +static const struct snd_pcm_ops atmel_ac97_capture_ops = { .open = atmel_ac97c_capture_open, .close = atmel_ac97c_capture_close, .ioctl = snd_pcm_lib_ioctl,