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| author | Krzysztof Helt <krzysztof.h1@wp.pl> | 2009-01-21 15:08:03 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-01-21 15:11:02 +0100 |
| commit | aa9c293ae46d71f5add0761bce8db67b162e3f29 (patch) | |
| tree | 2959f67371e81c448be89fd11bdeb3310b99158f /sound/isa/opti9xx | |
| parent | 48972cc5101dee24243c1b53d409cc27880e7a29 (diff) | |
| download | linux-aa9c293ae46d71f5add0761bce8db67b162e3f29.tar.gz linux-aa9c293ae46d71f5add0761bce8db67b162e3f29.tar.bz2 linux-aa9c293ae46d71f5add0761bce8db67b162e3f29.zip | |
ALSA: do not create OPL3 timers if there is no OPL3 irq wired
Most cards have OPL3 FM synthetiser but
they do not have OPL3 interrupt wired to
a sound chip or CPU.
Do not create OPL3 timers for such cards
as the timers are useless witthout interrupt.
This patch removes OPL3 timers for following
alsa drivers: snd-ad1816a, snd-opti93x,
snd-opti92x, snd-sc6000, snd-cmi8330.
Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/isa/opti9xx')
| -rw-r--r-- | sound/isa/opti9xx/opti92x-ad1848.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c index 19706b0d8497..5deb7e69a029 100644 --- a/sound/isa/opti9xx/opti92x-ad1848.c +++ b/sound/isa/opti9xx/opti92x-ad1848.c @@ -815,14 +815,8 @@ static int __devinit snd_opti9xx_probe(struct snd_card *card) chip->fm_port, chip->fm_port + 4 - 1); } if (opl3) { -#ifdef CS4231 - const int t1dev = 1; -#else - const int t1dev = 0; -#endif - if ((error = snd_opl3_timer_new(opl3, t1dev, t1dev+1)) < 0) - return error; - if ((error = snd_opl3_hwdep_new(opl3, 0, 1, &synth)) < 0) + error = snd_opl3_hwdep_new(opl3, 0, 1, &synth); + if (error < 0) return error; } } |