[ALSA] sound/isa/opti9xx/opti92x-ad1848.c: check kmalloc() return value

Check the return value of kmalloc() in function snd_card_opti9xx_pnp(),
in file sound/isa/opti9xx/opti92x-ad1848.c.

Signed-off-by: Amit Choudhary <amit2030@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Amit Choudhary 2006-10-09 16:04:34 +02:00 committed by Jaroslav Kysela
parent b1e8a791c7
commit 5019f75ea1

View File

@ -1683,6 +1683,8 @@ static int __init snd_card_opti9xx_pnp(struct snd_opti9xx *chip, struct pnp_card
struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL); struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
int err; int err;
if (!cfg)
return -ENOMEM;
chip->dev = pnp_request_card_device(card, pid->devs[0].id, NULL); chip->dev = pnp_request_card_device(card, pid->devs[0].id, NULL);
if (chip->dev == NULL) { if (chip->dev == NULL) {
kfree(cfg); kfree(cfg);