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 <[email protected]> Acked-by: Rene Herman <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
josf · Jul 27, 2008 · b15ebe2 · b15ebe2
1 parent fe7e873
commit b15ebe2
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c
@@ -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;