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The internal PCM (aka DPCM backend PCM) doesn't need any registration procedure, thus currently we bail out immediately at dev_register callback. Similarly, its counterpart, dev_disconnect callback, is superfluous for the internal PCM. For simplifying and avoiding the conflicting disconnect call for internal PCM objects, this patch drops dev_register and dev_disconnect callbacks for the internal ops. The only uncertain thing by this action is whether skipping the PCM state change to SNDRV_PCM_STATE_DISCONNECT for the internal PCM is mandatory. Looking through the current implementations, this doesn't look so, hence dropping the whole dev_disconnect would make more sense. Tested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> |
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| .. | ||
| aoa | ||
| arm | ||
| atmel | ||
| core | ||
| drivers | ||
| firewire | ||
| hda | ||
| i2c | ||
| isa | ||
| mips | ||
| oss | ||
| parisc | ||
| pci | ||
| pcmcia | ||
| ppc | ||
| sh | ||
| soc | ||
| sparc | ||
| spi | ||
| synth | ||
| usb | ||
| x86 | ||
| ac97_bus.c | ||
| Kconfig | ||
| last.c | ||
| Makefile | ||
| sound_core.c | ||