diff options
Diffstat (limited to 'pcm.patch')
| -rw-r--r-- | pcm.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/pcm.patch b/pcm.patch new file mode 100644 index 000000000000..a8438ac6835a --- /dev/null +++ b/pcm.patch @@ -0,0 +1,28 @@ +--- sixfireusb-0.6.2/pcm.c 2020-01-18 18:14:41.964366166 +0100 ++++ sixfireusb-0.6.2/pcm.c 2020-01-18 18:15:45.760966592 +0100 +@@ -202,7 +202,6 @@ + { + struct pcm_runtime *rt = kzalloc(sizeof(struct pcm_runtime), GFP_KERNEL); + struct substream_runtime *sub_rt = chip->substream; +- int ret; + int i; + + if (!rt) +@@ -216,16 +215,10 @@ + sub_rt->devices[i]->private_data = chip; + snd_pcm_set_ops(sub_rt->devices[i], SNDRV_PCM_STREAM_PLAYBACK, &pcm_ops); + snd_pcm_set_ops(sub_rt->devices[i], SNDRV_PCM_STREAM_CAPTURE, &pcm_ops); +- ret = snd_pcm_lib_preallocate_pages_for_all(sub_rt->devices[i], ++ snd_pcm_lib_preallocate_pages_for_all(sub_rt->devices[i], + SNDRV_DMA_TYPE_CONTINUOUS, + snd_dma_continuous_data(GFP_KERNEL), + MAX_BUFSIZE, MAX_BUFSIZE); +- if (ret) { +- kfree(rt); +- snd_printk(KERN_ERR PREFIX +- "error preallocating pcm buffers.\n"); +- return ret; +- } + } + + chip->pcm = rt; |