- 30 Jul, 2018 8 commits
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Gustavo A. R. Silva authored
There is a potential execution path in which function platform_get_resource() returns NULL. If this happens, we will end up having a NULL pointer dereference. Fix this by replacing devm_ioremap with devm_ioremap_resource, which has the NULL check and the memory region request. This code was detected with the help of Coccinelle. Cc: stable@vger.kernel.org Fixes: 2bd8d1d5 ("ASoC: sirf: Add audio usp interface driver") Signed-off-by:
Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by:
Mark Brown <broonie@kernel.org>
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Alexey Khoroshilov authored
tegra_alc5632_probe() increments reference count of device nodes with of_parse_phandle(), but there is no code decrementing them in the driver. The patch adds of_node_put() to tegra_alc5632_remove() and to error handling paths in the probe. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by:
Alexey Khoroshilov <khoroshilov@ispras.ru> Acked-by:
Jon Hunter <jonathanh@nvidia.com> Signed-off-by:
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Kuninori Morimoto authored
By default all files without license information are under the default license of the kernel, which is GPL version 2. Signed-off-by:
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by:
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Kuninori Morimoto authored
Signed-off-by:
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Kuninori Morimoto authored
Signed-off-by:
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Kuninori Morimoto authored
As original license mentioned, it is GPL-2.0 in SPDX. Then, MODULE_LICENSE() should be "GPL v2" instead of "GPL". See ${LINUX}/include/linux/module.h "GPL" [GNU Public License v2 or later] "GPL v2" [GNU Public License v2] Signed-off-by: -
Kuninori Morimoto authored
As original license mentioned, it is GPL-2.0 in SPDX. Then, MODULE_LICENSE() should be "GPL v2" instead of "GPL". See ${LINUX}/include/linux/module.h "GPL" [GNU Public License v2 or later] "GPL v2" [GNU Public License v2] Signed-off-by: -
Takashi Iwai authored
The recent fix moved the inline snd_sgbuf_aligned_pages() outside the ifdef, and this triggered a build error on some architectures due to the undefined PAGE_SIZE, as spotted by 0day bot. Fix it by adding the missing header inclusion. Fixes: 4cae99d9 ("ALSA: memalloc: declare snd_sgbuf_aligned_pages() unconditionally") Reported-by:
kbuild test robot <lkp@intel.com> Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
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- 26 Jul, 2018 17 commits
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Takashi Iwai authored
The conversion from PCM format type to bits needs an explicit cast, and it'll be uglier. Since we have a standard macro for that, let's use it instead. This patch fixes the sparse warning: sound/soc/soc-generic-dmaengine-pcm.c:200:63: warning: restricted snd_pcm_format_t degrades to integer Signed-off-by:
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Takashi Iwai authored
The PCM format type is with __bitwise, so we should use the dedicated snd_pcm_format_t instead of int. This fixes the sparse warning like: sound/soc/codecs/pcm186x.c:268:44: warning: incorrect type in initializer (different base types) Signed-off-by:
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Takashi Iwai authored
Use the new helper function snd_mask_set_format() for avoiding the ugly cast with __force prefix. Signed-off-by:
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Takashi Iwai authored
As sparse warns, the PCM format type can't be dealt as integer as found in Intel SST driver codes. Fix them in the following two ways: - The open code with snd_mask_set() and params->masks reference is replaced with params_set_format() - The rest codes with snd_mask_set(fmt, SNDRV_PCM_FORMAT_XXX) are replaced with the new helper, snd_mask_set_format(). Reported-by:
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by:
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Takashi Iwai authored
The example code in dpcm.rst contains an open code calling snd_mask_set(), and this can be better represented with params_set_format() instead. This automatically fixes the sparse warning about snd_pcm_format_t handling, too. Signed-off-by:
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Takashi Iwai authored
Many drivers calling snd_mask_set() need to do ugly cast with __force for shutting up the sparse warnings. Actually almost all of them are about setting the format, so it's far better to provide a common helper snd_mask_set_format() to pass SNDRV_PCM_FORMAT_* directly without the cast. There are a few other calls of snd_mask_set(), but they are in the PCM core code, so we leave them for now. Signed-off-by:
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Mark Brown authored
Merge tag 'alsa-add-snd-sgbuf-aligned-pages' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-4.19 ALSA: memalloc: declare snd_sgbuf_aligned_pages() unconditionally Make this helper inline function available for all platforms. This helps solve 0-day compilation issues when CONFIG_SND_DMA_SGBUF is not defined.
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Pierre-Louis Bossart authored
Make this helper inline function available for all platforms. This helps solve 0-day compilation issues when CONFIG_SND_DMA_SGBUF is not defined. Reported-by:
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Takashi Iwai authored
fmt in snd_soc_dai_link_event() contains the format bit position, not the format bit itself. Hence it can be a simple integer instead of the explicit u64. Signed-off-by:
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Takashi Iwai authored
It seems that __user prefix was forgotten to be added to dmaengine_copy_user callback while we refactored the user-copy PCM core. This patch adds the missing prefix, remove the superfluous cast, and add the needed cast (__force is needed for downgrading from user pointer to kernel pointer), too. Spotted by a sparse warning like: sound/soc/soc-generic-dmaengine-pcm.c:397:27: warning: incorrect type in initializer (incompatible argument 4 (different address spaces)) Signed-off-by:
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Takashi Iwai authored
zx-tdm driver sets the DAI driver definitions with the format bits wrongly set with SNDRV_PCM_FORMAT_*, instead of SNDRV_PCM_FMTBIT_*. This patch corrects the definitions. Spotted by a sparse warning: sound/soc/zte/zx-tdm.c:363:35: warning: restricted snd_pcm_format_t degrades to integer Fixes: 870e0ddc ("ASoC: zx-tdm: add zte's tdm controller driver") Cc: <stable@vger.kernel.org> Signed-off-by:
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Hiroyuki Yokoyama authored
Document support for the sound modules in the Renesas M3-N (r8a77965) SoC. No driver update is needed. Signed-off-by:
Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com> Signed-off-by:
Yoshihiro Kaneko <ykaneko0929@gmail.com> Acked-by:
Simon Horman <horms+renesas@verge.net.au> Signed-off-by:
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Jerome Brunet authored
Drop amlogic prefix in front of the generic DT properties and change property "name" to "model". Signed-off-by:
Jerome Brunet <jbrunet@baylibre.com> Signed-off-by:
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Jerome Brunet authored
Remove the amlogic prefix in front of the generic properties and change the card 'name' property to 'model' Suggested-by:
Rob Herring <robh@kernel.org> Signed-off-by:
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Jerome Brunet authored
Use IRQ_RETVAL instead of the open coded ternary operation. Suggested-by:
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Akshu Agrawal authored
Fixes sound/soc/amd/acp-da7219-max98357a.c: In function 'cz_probe': sound/soc/amd/acp-da7219-max98357a.c:367:3: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized] dev_err(&pdev->dev, "Failed to register regulator: %d\n", ret); Reported-by:
Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
Akshu Agrawal <akshu.agrawal@amd.com> Signed-off-by:
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Akshu Agrawal authored
DA7219 for our platform need to be configured for 1.8V. Hence, we add a volatge regulator with supplies of 1.8V in the machine driver. Signed-off-by:
Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by:
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- 25 Jul, 2018 7 commits
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Rakesh Ughreja authored
include DAPM Mux and output widgets into the list. Signed-off-by:
Rakesh Ughreja <rakesh.a.ughreja@intel.com> Signed-off-by:
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Pierre-Louis Bossart authored
This looks like a copy/paste issue, but clearly there is an inversion that is obvious when checking the arguments. Detected with Sparse - now that we have fewer warnings this one was easy to find. Signed-off-by:
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Pierre-Louis Bossart authored
Simplify code and add relevant casts to make Sparse warnings go away Signed-off-by:
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Pierre-Louis Bossart authored
sst_dma_new and sst_dma_free are not used in any other file and don't have a prototype. Move to static functions and remove EXPORT_SYMBOL_GPL statement. Reported by sparse warnings. Signed-off-by:
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Pierre-Louis Bossart authored
Make sure definitions are consistent with usage. Detected with Sparse. Signed-off-by:
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Pierre-Louis Bossart authored
Make all Sparse warnings go away by using le16/32_to_cpu. Signed-off-by:
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Bard Liao authored
add Volume to the name of volume control. Signed-off-by:
Bard Liao <bardliao@realtek.com> Signed-off-by:
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- 24 Jul, 2018 6 commits
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Fabio Estevam authored
Adopt the SPDX license identifier headers to ease license compliance management. Signed-off-by:
Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by:
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Fabio Estevam authored
Adopt the SPDX license identifier headers to ease license compliance management. Signed-off-by:
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Fabio Estevam authored
Adopt the SPDX license identifier headers to ease license compliance management. Signed-off-by:
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Fabio Estevam authored
Adopt the SPDX license identifier headers to ease license compliance management. Signed-off-by:
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Srinivas Kandagatla authored
On Qualcomm platforms, specifically with SLIMbus interfaced codecs, the codec slim channel numbers are passed to DSP while configuring the slim audio path. Having get_channel_map() would allow dais to share such information across multiple dais. Signed-off-by:
Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by:
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Arnd Bergmann authored
When CONFIG_SND_PCM_IEC958 is disabled, we get a link error for the new driver: sound/soc/meson/axg-spdifout.o: In function `axg_spdifout_hw_params': axg-spdifout.c:(.text+0x650): undefined reference to `snd_pcm_create_iec958_consumer_hw_params' The other users use 'select', so we should do the same here. Fixes: 53eb4b7a ("ASoC: meson: add axg spdif output") Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Acked-by:
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- 23 Jul, 2018 1 commit
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Liang Chen authored
Add "rockchip,px30-i2s", "rockchip,rk3066-i2s" for i2s on px30 platform. Acked-by:
Liang Chen <cl@rock-chips.com> Signed-off-by:
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- 20 Jul, 2018 1 commit
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Daniel Mack authored
The SSP DAI now handles the clocking setup itself, all it needs is the master clock frequency. Remove the code from Zylonite and Magician platforms. Signed-off-by:
Daniel Mack <daniel@zonque.org> Signed-off-by:
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