[alsa-devel] [PATCH 2/5] ALSA: arm: Avoid passing NULL to memory allocators
Takashi Iwai
tiwai at suse.de
Mon Feb 4 14:42:19 CET 2019
We should pass a proper non-NULL device object to memory allocators
although it was accepted in the past. The card->dev points to the
most appropriate device object in such a case, so let's put it.
Signed-off-by: Takashi Iwai <tiwai at suse.de>
---
sound/arm/aaci.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c
index 0c3f073e2600..a2d4b41096e0 100644
--- a/sound/arm/aaci.c
+++ b/sound/arm/aaci.c
@@ -941,7 +941,8 @@ static int aaci_init_pcm(struct aaci *aaci)
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &aaci_playback_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &aaci_capture_ops);
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
- NULL, 0, 64 * 1024);
+ aaci->card->dev,
+ 0, 64 * 1024);
}
return ret;
--
2.16.4
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