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Commit b15ebe2616289da258f85b3ff142fca237ef9f59

Authored by Krzysztof Helt
Committed by Takashi Iwai
1 parent fe7e873f52
Exists in master and in 7 other branches imx_3.0.35_4.1.0, imx_3.10.17_1.0.1_ga, imx_3.10.53_1.1.0_ga, imx_3.14.28_1.0.0_ga, smarc-imx_3.10.53_1.1.0_ga, smarc-imx_3.14.28_1.0.0_ga, smarc-l5.0.0_1.0.0-ga

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>

Showing 1 changed file with 1 additions and 0 deletions Side-by-side Diff

sound/isa/cs423x/cs4236.c
Diff comments   View file @ b15ebe2
... ... @@ -325,6 +325,7 @@
325 325 static int __devinit snd_card_cs4232_pnp(int dev, struct snd_card_cs4236 *acard,
326 326 struct pnp_dev *pdev)
327 327 {
  328 + acard->wss = pdev;
328 329 if (snd_cs423x_pnp_init_wss(dev, acard->wss) < 0)
329 330 return -EBUSY;
330 331 cport[dev] = -1;