On Wed, Jan 13, 2010 at 07:48:07AM +0100, Takashi Iwai wrote:
At Tue, 12 Jan 2010 20:20:39 -0200, Thadeu Lima de Souza Cascardo wrote:
This is needed for built-in drivers which are built before the sound directory, like thinkpad_acpi.
Otherwise, registering a card fails.
Oh well, this kind of problem hits again.
I don't remember why subsys_init() wasn't taken before... Maybe some dependency between sound and V4L or so. But, it's worth to check again.
Any references to this dependency problem, so I can try to help and investigate about it and do some tests?
I'll apply this after some testing.
Built-in thinkpad-acpi started working for me after these changes. I can't tell you about any subsystem that stopped working, like some V4L driver.
thanks,
Takashi
Regards, Cascardo.
Signed-off-by: Thadeu Lima de Souza Cascardo cascardo@holoscopio.com
sound/core/sound.c | 4 ++-- sound/sound_core.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/sound/core/sound.c b/sound/core/sound.c index 7872a02..563d196 100644 --- a/sound/core/sound.c +++ b/sound/core/sound.c @@ -468,5 +468,5 @@ static void __exit alsa_sound_exit(void) unregister_chrdev(major, "alsa"); }
-module_init(alsa_sound_init) -module_exit(alsa_sound_exit) +subsys_initcall(alsa_sound_init); +module_exit(alsa_sound_exit); diff --git a/sound/sound_core.c b/sound/sound_core.c index dbca7c9..7c2d677 100644 --- a/sound/sound_core.c +++ b/sound/sound_core.c @@ -61,7 +61,7 @@ static void __exit cleanup_soundcore(void) class_destroy(sound_class); }
-module_init(init_soundcore); +subsys_initcall(init_soundcore); module_exit(cleanup_soundcore);
-- 1.6.6