diff mbox series

[1/2] ASoC: pcm: Make ioctl ops optional

Message ID 20191121190709.29121-2-tiwai@suse.de (mailing list archive)
State New, archived
Headers show
Series ASoC: Follow the recent ALSA core API changes | expand

Commit Message

Takashi Iwai Nov. 21, 2019, 7:07 p.m. UTC 
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.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/soc/soc-pcm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 493a2e80e893..4dd13c9249ab 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -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)