ALSA: cs4232: fix crash during chip PNP detection
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>
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@ -325,6 +325,7 @@ static int __devinit snd_cs423x_pnp_init_mpu(int dev, struct pnp_dev *pdev)
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static int __devinit snd_card_cs4232_pnp(int dev, struct snd_card_cs4236 *acard,
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struct pnp_dev *pdev)
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{
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acard->wss = pdev;
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if (snd_cs423x_pnp_init_wss(dev, acard->wss) < 0)
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return -EBUSY;
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cport[dev] = -1;
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