Messages in this thread Patch in this message | | | Date | Wed, 13 Aug 2003 05:04:48 -0700 | From | Andrew Morton <> | Subject | Re: OPL3SA2: spin_is_locked on uninitialized spinlock |
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Felipe Alfaro Solana <felipe_alfaro@linuxmail.org> wrote: > > I've found a lot of errors like this when loading the OPL3SA2 sound > driver on my old Intel AL440LX computer, running 2.6.0-test3-mm1: > > sound/isa/opl3sa2.c:204: spin_is_locked on uninitialized spinlock > d6200034.
Does this help?
diff -puN sound/isa/opl3sa2.c~opl3sa2-lock-init-fix sound/isa/opl3sa2.c --- 25/sound/isa/opl3sa2.c~opl3sa2-lock-init-fix 2003-08-13 05:03:32.000000000 -0700 +++ 25-akpm/sound/isa/opl3sa2.c 2003-08-13 05:04:06.000000000 -0700 @@ -752,6 +752,7 @@ static int __devinit snd_opl3sa2_probe(i err = -ENOMEM; goto __error; } + spin_lock_init(&chip->reg_lock); chip->irq = -1; if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) goto __error; _
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