[PATCH 2/5] ALSA: pdaudiocf: Drop superfluous GFP setup

Takashi Iwai tiwai at suse.de
Tue Aug 23 13:57:37 CEST 2022


The extra setup with GFP_DMA32 is superfluous for this driver.  The
whole operation is a simple copy loop, and there is no memory address
restriction at all.  Drop the useless GFP setup.

Signed-off-by: Takashi Iwai <tiwai at suse.de>
---
 sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c b/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
index dfc4295b69c4..aaa82ec36540 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
@@ -257,8 +257,7 @@ int snd_pdacf_pcm_new(struct snd_pdacf *chip)
 		return err;
 		
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pdacf_pcm_capture_ops);
-	snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC,
-				       snd_dma_continuous_data(GFP_KERNEL | GFP_DMA32),
+	snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, NULL,
 				       0, 0);
 
 	pcm->private_data = chip;
-- 
2.35.3



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