[ALSA] hda-codec - Add support for HP nx9420 laptop

[linux-2.6-omap-h63xx.git] / sound / ppc / pmac.c

diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index 4988f873a7bacc6bd1749bea5f1d137823401da1..aa57170101fd44dd2a090b0acd2c302bbe00e3e8 100644 (file)
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -66,7 +66,7 @@ static int snd_pmac_dbdma_alloc(struct snd_pmac *chip, struct pmac_dbdma *rec, i
 
 static void snd_pmac_dbdma_free(struct snd_pmac *chip, struct pmac_dbdma *rec)
 {
-       if (rec) {
+       if (rec->space) {
                unsigned int rsize = sizeof(struct dbdma_cmd) * (rec->size + 1);
 
                dma_free_coherent(&chip->pdev->dev, rsize, rec->space, rec->dma_base);
@@ -881,6 +881,7 @@ static int __init snd_pmac_detect(struct snd_pmac *chip)
        chip->can_capture = 1;
        chip->num_freqs = ARRAY_SIZE(awacs_freqs);
        chip->freq_table = awacs_freqs;
+       chip->pdev = NULL;
 
        chip->control_mask = MASK_IEPC | MASK_IEE | 0x11; /* default */