ALSA: hda - Remove superfluous memory allocation error messages

The memory allocators should have already given the kernel warning
messages, thus we don't have to annoy again.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2015-02-27 16:17:18 +01:00
parent 6efdd8513f
commit f4de8fe6cf
3 changed files with 9 additions and 30 deletions

View File

@ -776,10 +776,8 @@ int snd_hda_bus_new(struct snd_card *card,
*busp = NULL;
bus = kzalloc(sizeof(*bus), GFP_KERNEL);
if (bus == NULL) {
dev_err(card->dev, "can't allocate struct hda_bus\n");
if (!bus)
return -ENOMEM;
}
bus->card = card;
mutex_init(&bus->cmd_mutex);
@ -1223,10 +1221,8 @@ int snd_hda_codec_new(struct hda_bus *bus, struct snd_card *card,
}
codec = kzalloc(sizeof(*codec), GFP_KERNEL);
if (codec == NULL) {
dev_err(card->dev, "can't allocate struct hda_codec\n");
if (!codec)
return -ENOMEM;
}
dev = hda_codec_dev(codec);
device_initialize(dev);
@ -1307,10 +1303,8 @@ int snd_hda_codec_new(struct hda_bus *bus, struct snd_card *card,
fg = codec->afg ? codec->afg : codec->mfg;
err = read_widget_caps(codec, fg);
if (err < 0) {
dev_err(card->dev, "cannot malloc\n");
if (err < 0)
goto error;
}
err = read_pin_defaults(codec);
if (err < 0)
goto error;
@ -1371,10 +1365,8 @@ int snd_hda_codec_update_widgets(struct hda_codec *codec)
kfree(codec->wcaps);
fg = codec->afg ? codec->afg : codec->mfg;
err = read_widget_caps(codec, fg);
if (err < 0) {
codec_err(codec, "cannot malloc\n");
if (err < 0)
return err;
}
snd_array_free(&codec->init_pins);
err = read_pin_defaults(codec);

View File

@ -974,14 +974,9 @@ static int azx_attach_pcm_stream(struct hda_bus *bus, struct hda_codec *codec,
*/
static int azx_alloc_cmd_io(struct azx *chip)
{
int err;
/* single page (at least 4096 bytes) must suffice for both ringbuffes */
err = chip->ops->dma_alloc_pages(chip, SNDRV_DMA_TYPE_DEV,
PAGE_SIZE, &chip->rb);
if (err < 0)
dev_err(chip->card->dev, "cannot allocate CORB/RIRB\n");
return err;
return chip->ops->dma_alloc_pages(chip, SNDRV_DMA_TYPE_DEV,
PAGE_SIZE, &chip->rb);
}
EXPORT_SYMBOL_GPL(azx_alloc_cmd_io);
@ -1472,7 +1467,6 @@ static void azx_load_dsp_cleanup(struct hda_bus *bus,
int azx_alloc_stream_pages(struct azx *chip)
{
int i, err;
struct snd_card *card = chip->card;
for (i = 0; i < chip->num_streams; i++) {
dsp_lock_init(&chip->azx_dev[i]);
@ -1480,18 +1474,14 @@ int azx_alloc_stream_pages(struct azx *chip)
err = chip->ops->dma_alloc_pages(chip, SNDRV_DMA_TYPE_DEV,
BDL_SIZE,
&chip->azx_dev[i].bdl);
if (err < 0) {
dev_err(card->dev, "cannot allocate BDL\n");
if (err < 0)
return -ENOMEM;
}
}
/* allocate memory for the position buffer */
err = chip->ops->dma_alloc_pages(chip, SNDRV_DMA_TYPE_DEV,
chip->num_streams * 8, &chip->posbuf);
if (err < 0) {
dev_err(card->dev, "cannot allocate posbuf\n");
if (err < 0)
return -ENOMEM;
}
/* allocate CORB/RIRB */
err = azx_alloc_cmd_io(chip);

View File

@ -1383,7 +1383,6 @@ static int azx_create(struct snd_card *card, struct pci_dev *pci,
hda = kzalloc(sizeof(*hda), GFP_KERNEL);
if (!hda) {
dev_err(card->dev, "Cannot allocate hda\n");
pci_disable_device(pci);
return -ENOMEM;
}
@ -1564,10 +1563,8 @@ static int azx_first_init(struct azx *chip)
chip->num_streams = chip->playback_streams + chip->capture_streams;
chip->azx_dev = kcalloc(chip->num_streams, sizeof(*chip->azx_dev),
GFP_KERNEL);
if (!chip->azx_dev) {
dev_err(card->dev, "cannot malloc azx_dev\n");
if (!chip->azx_dev)
return -ENOMEM;
}
err = azx_alloc_stream_pages(chip);
if (err < 0)