diff --git a/[refs] b/[refs] index e374b157b6dd..33fa9a6dc03f 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 97ec558a88fb03fa23aee0832a88964e76e4a4db +refs/heads/master: bb160b850d7e285f8b15906d9c0d1916acfdb953 diff --git a/trunk/sound/mips/au1x00.c b/trunk/sound/mips/au1x00.c index e66b0144e3b5..961453b77fc9 100644 --- a/trunk/sound/mips/au1x00.c +++ b/trunk/sound/mips/au1x00.c @@ -612,14 +612,17 @@ snd_au1000_free(struct snd_card *card) release_and_free_resource(au1000->ac97_res_port); } - if (au1000->stream[PLAYBACK]->dma >= 0) - free_au1000_dma(au1000->stream[PLAYBACK]->dma); - - if (au1000->stream[CAPTURE]->dma >= 0) - free_au1000_dma(au1000->stream[CAPTURE]->dma); + if (au1000->stream[PLAYBACK]) { + if (au1000->stream[PLAYBACK]->dma >= 0) + free_au1000_dma(au1000->stream[PLAYBACK]->dma); + kfree(au1000->stream[PLAYBACK]); + } - kfree(au1000->stream[PLAYBACK]); - kfree(au1000->stream[CAPTURE]); + if (au1000->stream[CAPTURE]) { + if (au1000->stream[CAPTURE]->dma >= 0) + free_au1000_dma(au1000->stream[CAPTURE]->dma); + kfree(au1000->stream[CAPTURE]); + } } @@ -638,15 +641,19 @@ au1000_init(void) card->private_free = snd_au1000_free; au1000 = card->private_data; - /* so that snd_au1000_free will work as intended */ au1000->card = card; - au1000->stream[PLAYBACK]->dma = -1; - au1000->stream[CAPTURE]->dma = -1; - au1000->ac97_res_port = NULL; + au1000->stream[PLAYBACK] = kmalloc(sizeof(struct audio_stream), GFP_KERNEL); - au1000->stream[CAPTURE] = kmalloc(sizeof(struct audio_stream), GFP_KERNEL); + au1000->stream[CAPTURE ] = kmalloc(sizeof(struct audio_stream), GFP_KERNEL); + /* so that snd_au1000_free will work as intended */ + au1000->ac97_res_port = NULL; + if (au1000->stream[PLAYBACK]) + au1000->stream[PLAYBACK]->dma = -1; + if (au1000->stream[CAPTURE ]) + au1000->stream[CAPTURE ]->dma = -1; + if (au1000->stream[PLAYBACK] == NULL || - au1000->stream[CAPTURE] == NULL) { + au1000->stream[CAPTURE ] == NULL) { snd_card_free(card); return -ENOMEM; }