ALSA: docs: Update document about the default PCM ioctl ops
authorTakashi Iwai <tiwai@suse.de>
Sun, 17 Nov 2019 08:53:04 +0000 (09:53 +0100)
committerTakashi Iwai <tiwai@suse.de>
Wed, 20 Nov 2019 18:39:54 +0000 (19:39 +0100)
commitf6161f379c5d455bcedc2cbb1968235a85e151c1
treea6ad1e75aac3b7237887026bc1286a24b0d831c4
parentfc033cbf6fb75452f03774ca5adccac8cf9bc84f
ALSA: docs: Update document about the default PCM ioctl ops

Mention that it's completely optional now.

Link: https://lore.kernel.org/r/20191117085308.23915-5-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Documentation/sound/kernel-api/writing-an-alsa-driver.rst