ALSA: cs4232: fix crash during chip PNP detection
Krzysztof Helt [Wed, 23 Jul 2008 05:48:49 +0000 (07:48 +0200)]
The acard->wss pointer is uninitialized in this function
which leads to crash during chip PNP detection.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Acked-by: Rene Herman <rene.herman@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/isa/cs423x/cs4236.c

index dbe63db..4d4b8dd 100644 (file)
@@ -325,6 +325,7 @@ static int __devinit snd_cs423x_pnp_init_mpu(int dev, struct pnp_dev *pdev)
 static int __devinit snd_card_cs4232_pnp(int dev, struct snd_card_cs4236 *acard,
                                         struct pnp_dev *pdev)
 {
+       acard->wss = pdev;
        if (snd_cs423x_pnp_init_wss(dev, acard->wss) < 0)
                return -EBUSY;
        cport[dev] = -1;