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Commit c128b82c authored by Takashi Iwai's avatar Takashi Iwai Committed by Jaroslav Kysela
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[ALSA] Fix double free in error path of miro driver 



Fixed the double free in error path of miro driver.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 531213a9

sound/isa/opti9xx/miro.c

+0 −3
Original line number Diff line number Diff line
@@ -1179,20 +1179,17 @@ static int __init snd_card_miro_aci_detect(struct snd_card *card, struct snd_mir 
        /* force ACI into a known state */

	for (i = 0; i < 3; i++)

		if (aci_cmd(miro, ACI_ERROR_OP, -1, -1) < 0) {

			snd_card_free(card);

			snd_printk(KERN_ERR "can't force aci into known state.\n");

			return -ENXIO;

		}



	if ((miro->aci_vendor=aci_cmd(miro, ACI_READ_IDCODE, -1, -1)) < 0 ||

	    (miro->aci_product=aci_cmd(miro, ACI_READ_IDCODE, -1, -1)) < 0) {

		snd_card_free(card);

		snd_printk(KERN_ERR "can't read aci id on 0x%lx.\n", miro->aci_port);

		return -ENXIO;

	}



	if ((miro->aci_version=aci_cmd(miro, ACI_READ_VERSION, -1, -1)) < 0) {

		snd_card_free(card);

		snd_printk(KERN_ERR "can't read aci version on 0x%lx.\n", 

			   miro->aci_port);

		return -ENXIO;