kernel/linux.git/sound/drivers/vx, branch v5.10.257

ALSA: vx: vx_pcm: remove redundant assignment

2020-09-03T07:28:01+00:00

Fix cppcheck warning: sound/drivers/vx/vx_pcm.c:63:7: style: Variable 'buf' is assigned a value that is never used. [unreadVariable] buf = (unsigned char *)runtime->dma_area; ^ Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20200902212133.30964-19-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai

ALSA: vx: vx_pcm: remove redundant assignment

2020-09-03T07:27:56+00:00

Fix cppcheck warning: sound/drivers/vx/vx_pcm.c:539:30: style: Variable 'chip->playback_pipes[audio]' is reassigned a value before the old one has been used. [redundantAssignment] chip->playback_pipes[audio] = pipe; ^ sound/drivers/vx/vx_pcm.c:533:31: note: chip->playback_pipes[audio] is assigned chip->playback_pipes[audio] = pipe; ^ sound/drivers/vx/vx_pcm.c:539:30: note: chip->playback_pipes[audio] is overwritten chip->playback_pipes[audio] = pipe; ^ Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20200902212133.30964-18-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai

ALSA: vx: vx_core: clarify operator precedence

2020-09-03T07:27:50+00:00

Fix cppcheck warning sound/drivers/vx/vx_core.c:600:49: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] chip->chip_status & VX_STAT_XILINX_LOADED ? "Loaded" : "No"); ^ sound/drivers/vx/vx_core.c:602:47: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] chip->chip_status & VX_STAT_DEVICE_INIT ? "Yes" : "No"); ^ Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20200902212133.30964-17-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai

ALSA: vx_core: remove warning for empty loop body

2020-07-07T10:13:16+00:00

Fix W=1 warning. sound/drivers/vx/vx_core.c: In function ‘snd_vx_threaded_irq_handler’: sound/drivers/vx/vx_core.c:515:3: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] 515 | ; /* so far, nothing to do yet */ | ^ Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20200702193604.169059-23-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai

ALSA: vx: More constifications

2020-01-05T15:14:30+00:00

Apply const prefix to every possible place: the static tables for DSP commands, the string tables, and register/offset tables. Just for minor optimization and no functional changes. Link: https://lore.kernel.org/r/20200105144823.29547-8-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: vx: Constify snd_vx_hardware and snd_vx_ops definitions

2020-01-03T08:24:20+00:00

Both snd_vx_hardware and snd_vx_ops are only referred without modification, hence they can be constified gracefully for further optimizations. There should be no functional changes by this patch. Link: https://lore.kernel.org/r/20200103081714.9560-31-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: drivers: Drop superfluous ioctl PCM ops

2019-12-11T06:25:26+00:00

PCM core deals the empty ioctl field now as default(*). Let's kill the redundant lines. (*) commit fc033cbf6fb7 ("ALSA: pcm: Allow NULL ioctl ops") Link: https://lore.kernel.org/r/20191210061145.24641-5-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: vx: Use managed buffer allocation

2019-12-11T06:24:58+00:00

Clean up the driver with the new managed buffer allocation API. The hw_params and hw_free callbacks became superfluous and got dropped. Link: https://lore.kernel.org/r/20191209094943.14984-9-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: vx: Convert to the common vmalloc memalloc

2019-11-06T14:47:42+00:00

The recent change (*) in the ALSA memalloc core allows us to drop the special vmalloc-specific allocation and page handling. This patch coverts to the common code. (*) 1fe7f397cfe2: ALSA: memalloc: Add vmalloc buffer allocation support 7e8edae39fd1: ALSA: pcm: Handle special page mapping in the default mmap handler Since the driver requires the DMA32 allocation, it passes the specially encoded device to snd_pcm_lib_preallocate_pages(). Link: https://lore.kernel.org/r/20191105151856.10785-16-tiwai@suse.de Signed-off-by: Takashi Iwai

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30T18:26:35+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1334 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Richard Fontana Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de Signed-off-by: Greg Kroah-Hartman