diff options
author | Takashi Iwai <tiwai@suse.de> | 2015-02-27 18:17:18 +0300 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2015-03-03 13:25:17 +0300 |
commit | f4de8fe6cffb449a779dff61f071bd1af9e18e0f (patch) | |
tree | 3afbb7a3c79e6b995a67d03e33e70c3a622dc008 /sound/pci/hda | |
parent | 6efdd8513f182492c21fb7238592d4539d5c751a (diff) | |
download | linux-f4de8fe6cffb449a779dff61f071bd1af9e18e0f.tar.xz |
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>
Diffstat (limited to 'sound/pci/hda')
-rw-r--r-- | sound/pci/hda/hda_codec.c | 16 | ||||
-rw-r--r-- | sound/pci/hda/hda_controller.c | 18 | ||||
-rw-r--r-- | sound/pci/hda/hda_intel.c | 5 |
3 files changed, 9 insertions, 30 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 0533c862b539..262c41a8f96e 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -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); diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c index f50863a5159d..be02bca6f7e6 100644 --- a/sound/pci/hda/hda_controller.c +++ b/sound/pci/hda/hda_controller.c @@ -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); diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index e75e8137e296..f7fb1b51d446 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -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) |