ALSA: asihpi - fix potential NULL pointer dereference

[~andy/linux] / sound / pci / asihpi / asihpi.c

diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c
index 3536b076b529ab8c25edf1292a62e713e841b800..0aabfedeecbae241b6ab4e182713a3d2e85b82e8 100644 (file)
--- a/sound/pci/asihpi/asihpi.c
+++ b/sound/pci/asihpi/asihpi.c
@@ -2549,7 +2549,7 @@ static int snd_asihpi_sampleclock_add(struct snd_card_asihpi *asihpi,
 
 static int snd_card_asihpi_mixer_new(struct snd_card_asihpi *asihpi)
 {
-       struct snd_card *card = asihpi->card;
+       struct snd_card *card;
        unsigned int idx = 0;
        unsigned int subindex = 0;
        int err;
@@ -2557,6 +2557,7 @@ static int snd_card_asihpi_mixer_new(struct snd_card_asihpi *asihpi)
 
        if (snd_BUG_ON(!asihpi))
                return -EINVAL;
+       card = asihpi->card;
        strcpy(card->mixername, "Asihpi Mixer");
 
        err =