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authorTakashi Iwai <tiwai@suse.de>2019-02-04 16:32:09 +0100
committerTakashi Iwai <tiwai@suse.de>2019-02-06 10:29:09 +0100
commit5116b94af07a9775ed694562f354e931b2cc04d4 (patch)
treef3e8a2cd528c0f37f59fdaa07db6cf348d4a280d /sound/pci/aw2/aw2-alsa.c
parentf32e5616005bb999fec6a2e914161805d7ad061f (diff)
downloadlinux-stericsson-5116b94af07a9775ed694562f354e931b2cc04d4.tar.gz
ALSA: pci: Drop superfluous PCM preallocation error checks
snd_pcm_lib_preallocate_pages() and co always succeed, so the error check is simply redundant. Drop it. Reviewed-by: Jaroslav Kysela <perex@perex.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/aw2/aw2-alsa.c')
-rw-r--r--sound/pci/aw2/aw2-alsa.c40
1 files changed, 12 insertions, 28 deletions
diff --git a/sound/pci/aw2/aw2-alsa.c b/sound/pci/aw2/aw2-alsa.c
index 9a49e4243a9c..b07c5fc1da56 100644
--- a/sound/pci/aw2/aw2-alsa.c
+++ b/sound/pci/aw2/aw2-alsa.c
@@ -624,15 +624,10 @@ static int snd_aw2_new_pcm(struct aw2 *chip)
/* pre-allocation of buffers */
/* Preallocate continuous pages. */
- err = snd_pcm_lib_preallocate_pages_for_all(pcm_playback_ana,
- SNDRV_DMA_TYPE_DEV,
- snd_dma_pci_data
- (chip->pci),
- 64 * 1024, 64 * 1024);
- if (err)
- dev_err(chip->card->dev,
- "snd_pcm_lib_preallocate_pages_for_all error (0x%X)\n",
- err);
+ snd_pcm_lib_preallocate_pages_for_all(pcm_playback_ana,
+ SNDRV_DMA_TYPE_DEV,
+ snd_dma_pci_data(chip->pci),
+ 64 * 1024, 64 * 1024);
err = snd_pcm_new(chip->card, "Audiowerk2 digital playback", 1, 1, 0,
&pcm_playback_num);
@@ -661,15 +656,10 @@ static int snd_aw2_new_pcm(struct aw2 *chip)
/* pre-allocation of buffers */
/* Preallocate continuous pages. */
- err = snd_pcm_lib_preallocate_pages_for_all(pcm_playback_num,
- SNDRV_DMA_TYPE_DEV,
- snd_dma_pci_data
- (chip->pci),
- 64 * 1024, 64 * 1024);
- if (err)
- dev_err(chip->card->dev,
- "snd_pcm_lib_preallocate_pages_for_all error (0x%X)\n",
- err);
+ snd_pcm_lib_preallocate_pages_for_all(pcm_playback_num,
+ SNDRV_DMA_TYPE_DEV,
+ snd_dma_pci_data(chip->pci),
+ 64 * 1024, 64 * 1024);
err = snd_pcm_new(chip->card, "Audiowerk2 capture", 2, 0, 1,
&pcm_capture);
@@ -699,16 +689,10 @@ static int snd_aw2_new_pcm(struct aw2 *chip)
/* pre-allocation of buffers */
/* Preallocate continuous pages. */
- err = snd_pcm_lib_preallocate_pages_for_all(pcm_capture,
- SNDRV_DMA_TYPE_DEV,
- snd_dma_pci_data
- (chip->pci),
- 64 * 1024, 64 * 1024);
- if (err)
- dev_err(chip->card->dev,
- "snd_pcm_lib_preallocate_pages_for_all error (0x%X)\n",
- err);
-
+ snd_pcm_lib_preallocate_pages_for_all(pcm_capture,
+ SNDRV_DMA_TYPE_DEV,
+ snd_dma_pci_data(chip->pci),
+ 64 * 1024, 64 * 1024);
/* Create control */
err = snd_ctl_add(chip->card, snd_ctl_new1(&aw2_control, chip));