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ASoC: pcm: Make ioctl ops optional

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Now PCM core accepts the NULL ioctl ops as default, and passing a proper
ioctl ops is no longer mandatory.  Adjust soc_new_pcm() to allow also
the NULL for component ioctl ops, too.

Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20191121190709.29121-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2019-11-21 20:07:08 +01:00
parent 10a9594563
commit 3b1c952c95
1 changed files with 2 additions and 2 deletions
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4
sound/soc/soc-pcm.c
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@ -3005,7 +3005,6 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
rtd->ops.hw_free = dpcm_fe_dai_hw_free;
rtd->ops.close = dpcm_fe_dai_close;
rtd->ops.pointer = soc_pcm_pointer;
rtd->ops.ioctl = snd_soc_pcm_component_ioctl;
} else {
rtd->ops.open = soc_pcm_open;
rtd->ops.hw_params = soc_pcm_hw_params;
@ -3014,12 +3013,13 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
rtd->ops.hw_free = soc_pcm_hw_free;
rtd->ops.close = soc_pcm_close;
rtd->ops.pointer = soc_pcm_pointer;
rtd->ops.ioctl = snd_soc_pcm_component_ioctl;
}
for_each_rtd_components(rtd, rtdcom, component) {
const struct snd_soc_component_driver *drv = component->driver;
if (drv->ioctl)
rtd->ops.ioctl = snd_soc_pcm_component_ioctl;
if (drv->copy_user)
rtd->ops.copy_user = snd_soc_pcm_component_copy_user;
if (drv->page)