diff options
| -rw-r--r-- | sound/drivers/aloop.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c index a71e74d496b0..bb75051be5ee 100644 --- a/sound/drivers/aloop.c +++ b/sound/drivers/aloop.c @@ -1822,6 +1822,12 @@ static int loopback_probe(struct platform_device *devptr) int dev = devptr->id; int err; + if (dev < 0 || dev >= SNDRV_CARDS) { + dev_warn(&devptr->dev, + "Invalid card index %d, using default 0\n", dev); + dev = 0; + } + err = snd_devm_card_new(&devptr->dev, index[dev], id[dev], THIS_MODULE, sizeof(struct loopback), &card); if (err < 0) |