~hc/RK356X_SDK_RELEASE.git

..	..	@@ -1,12 +1,8 @@
	1	+// SPDX-License-Identifier: GPL-2.0-only
1	2	/*
2	3	* Line 6 Linux USB driver
3	4	*
4	5	* Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at)
5		- *
6		- * This program is free software; you can redistribute it and/or
7		- * modify it under the terms of the GNU General Public License as
8		- * published by the Free Software Foundation, version 2.
9		- *
10	6	*/
11	7
12	8	#include <linux/slab.h>
..	..	@@ -363,13 +359,6 @@
363	359	if (ret < 0)
364	360	goto error;
365	361
366		- ret = snd_pcm_lib_malloc_pages(substream,
367		- params_buffer_bytes(hw_params));
368		- if (ret < 0) {
369		- line6_buffer_release(line6pcm, pstr, LINE6_STREAM_PCM);
370		- goto error;
371		- }
372		-
373	362	pstr->period = params_period_bytes(hw_params);
374	363	error:
375	364	mutex_unlock(&line6pcm->state_mutex);
..	..	@@ -385,7 +374,7 @@
385	374	mutex_lock(&line6pcm->state_mutex);
386	375	line6_buffer_release(line6pcm, pstr, LINE6_STREAM_PCM);
387	376	mutex_unlock(&line6pcm->state_mutex);
388		- return snd_pcm_lib_free_pages(substream);
	377	+ return 0;
389	378	}
390	379
391	380
..	..	@@ -505,10 +494,8 @@
505	494	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_line6_capture_ops);
506	495
507	496	/* pre-allocation of buffers */
508		- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS,
509		- snd_dma_continuous_data
510		- (GFP_KERNEL), 64 * 1024,
511		- 128 * 1024);
	497	+ snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS,
	498	+ NULL, 64 * 1024, 128 * 1024);
512	499	return 0;
513	500	}
514	501