On Tue, 22 Jul 2008 23:51:00 +0200 Krzysztof Helt krzysztof.h1@poczta.fm wrote:
From: Krzysztof Helt krzysztof.h1@wp.pl
There is a missing pnp_request_card_device() call for cs4232 card. The acard->wss pointer is left uninitialized which leads to crash during detection.
Signed-off-by: Krzysztof Helt krzysztof.h1@wp.pl
This bug was found in the 2.6.26-git9 kernel.
The patch below is incorrect. Please wait for another one.
Regards, Krzysztof
Please compare the snd_card_cs4232_pnp() and the snd_card_cs423x_pnpc().
--- linux-2.6.26/sound/isa/cs423x/cs4236.c~ 2008-07-13 23:51:29.000000000 +0200 +++ linux-2.6.26/sound/isa/cs423x/cs4236.c 2008-07-22 23:41:56.010942922 +0200 @@ -325,6 +325,9 @@ static int __devinit snd_cs423x_pnp_init static int __devinit snd_card_cs4232_pnp(int dev, struct snd_card_cs4236 *acard, struct pnp_dev *pdev) {
- acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL);
- if (acard->wss == NULL)
return -EBUSY;
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