- 10 Mar, 2021 40 commits
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Codrin Ciubotariu authored
SAMA7G5's I2S-MCC has 4 pairs of DIN/DOUT pins. Since TDM only uses a single pair of pins for synchronous capture and playback, the controller needs to be told which of the pair is connected. This can be mentioned using the "microchip,tdm-data-pair" property from DT. The property is optional, useful only if TDM is used. If it's missing, DIN/DOUT 0 pins will be used by default. Signed-off-by:
Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Link: https://lore.kernel.org/r/20210301170905.835091-6-codrin.ciubotariu@microchip.comSigned-off-by:
Mark Brown <broonie@kernel.org>
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Codrin Ciubotariu authored
The latest I2S-MCC available in SAMA7G5 supports multi-channel for I2S and Left-Justified formats. For this, the new version uses 8 (4 * 2) input and output pins, with each pin being responsible for 2 channels. This sums up to a total of 8 channels for synchronous capture and playback. Signed-off-by:
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Codrin Ciubotariu authored
Microchip's new SAMA7G5 includes an updated I2S-MCC compatible with the previous version found on SAM9X60. The new controller includes 8 (4 * 2) input and output data pins for up to 8 channels for I2S and Left-Justified formats. Signed-off-by:
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Mark Brown authored
Merge series "ASoC: rsnd: cleanup ppcheck warning for Renesas sound driver" from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>: Hi Mark, Pierre-Louis These patches are based on below patch-set which from Pierre-Louis, and cleanup cppcheck warnings for Rensas sound driver. [3/5] has Reported-by Pierre-Louis tag. Subject: [PATCH 0/8] ASoC: sh: remove cppcheck warnings Date: Fri, 19 Feb 2021 17:16:27 -0600 Kuninori Morimoto (5): ASoC: rsnd: cleanup ppcheck warning for ssiu.c ASoC: rsnd: cleanup ppcheck warning for ssi.c ASoC: rsnd: cleanup ppcheck warning for core.c ASoC: rsnd: cleanup ppcheck warning for cmd.c ASoC: rsnd: cleanup ppcheck warning for adg.c sound/soc/sh/rcar/adg.c | 15 +++++++------- sound/soc/sh/rcar/cmd.c | 15 +++++++------- sound/soc/sh/rcar/core.c | 32 +++++++++++++--------------- sound/soc/sh/rcar/ssi.c | 45 ++++++++++++++++++++-------------------- sound/soc/sh/rcar/ssiu.c | 22 +++++++++++--------- 5 files changed, 64 insertions(+), 65 deletions(-) -- 2.25.1
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Mark Brown authored
snd_soc_dai_set_drvdata is not needed when the set data comes from snd_soc_dai_get_drvdata or dev_get_drvdata. --- sound/soc/fsl/fsl_micfil.c | 2 -- sound/soc/fsl/fsl_sai.c | 2 -- sound/soc/fsl/fsl_xcvr.c | 1 - sound/soc/mxs/mxs-saif.c | 10 ---------- sound/soc/pxa/mmp-sspa.c | 1 - sound/soc/sunxi/sun4i-i2s.c | 2 -- 6 files changed, 18 deletions(-)
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Mark Brown authored
Merge series "ASoC: sh: remove cppcheck warnings" from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>: No functional changes except for patch 4 where a missing error check was added for consistency. Pierre-Louis Bossart (8): ASoC: sh: dma-sh7760: remove unused variable ASoC: sh: rcar: align function prototypes ASoC: sh: rcar: simplify return ASoC: sh: rcar: core: rename shadowing variables ASoC: sh: rcar: ctu: add missing error check ASoC: sh: rcar: ssi: remove redundant assignment ASoC: sh: siu_pcm: remove useless assignment ASoC: sh: siu_pcm: remove unused variable sound/soc/sh/dma-sh7760.c | 1 - sound/soc/sh/rcar/core.c | 14 +++++++------- sound/soc/sh/rcar/ctu.c | 2 ++ sound/soc/sh/rcar/rsnd.h | 6 +++--- sound/soc/sh/rcar/ssi.c | 1 - sound/soc/sh/siu_pcm.c | 6 +----- 6 files changed, 13 insertions(+), 17 deletions(-) -- 2.25.1
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Mark Brown authored
Merge series "ASoC: core: remove cppcheck warnings" from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>: This is the first batch of cleanups to make cppcheck more usable, currently we have way too many warnings that drown real issues. Pierre-Louis Bossart (6): ASoC: soc-ops: remove useless assignment ASoC: soc-pcm: remove redundant assignment ASoC: soc-pcm: remove shadowing variable ASoC: soc-pcm: add error log ASoC: soc-topology: clarify expression ASoC: generic: simple-card-utils: remove useless assignment sound/soc/generic/simple-card-utils.c | 2 +- sound/soc/soc-ops.c | 2 +- sound/soc/soc-pcm.c | 4 ++-- sound/soc/soc-topology.c | 16 ++++++++-------- 4 files changed, 12 insertions(+), 12 deletions(-) -- 2.25.1
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Mark Brown authored
Merge series "ASoC: samsung: remove cppcheck warnings" from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>: No functional changes except for patch 2 and 3 where missing error checks were added for consistency. Pierre-Louis Bossart (6): ASoC: samsung: i2s: remove unassigned variable ASoC: samsung: s3c24xx_simtec: add missing error check ASoC: samsung: smdk_wm8994: add missing return ASoC: samsung: snow: remove useless test ASoC: samsung: tm2_wm5110: check of_parse return value ASoC: samsung: tm2_wm5510: remove shadowing variable sound/soc/samsung/i2s.c | 3 +-- sound/soc/samsung/s3c24xx_simtec.c | 5 +++++ sound/soc/samsung/smdk_wm8994.c | 1 + sound/soc/samsung/snow.c | 5 +---- sound/soc/samsung/tm2_wm5110.c | 3 +-- 5 files changed, 9 insertions(+), 8 deletions(-) -- 2.25.1
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Mark Brown authored
Merge series "soc-pcm: tidyup snd_pcm_hardware setup for FE/BE" from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>: Hi Mark These patches tidyup snd_pcm_hardware setup for FE/BE. [1/5] changes behavior, but I think it is bug-fix. Kuninori Morimoto (5): ASoC: soc-pcm: remove strange format storing ASoC: soc-pcm: unpack dpcm_init_runtime_hw() ASoC: soc-pcm: add dpcm_runtime_setup_fe() ASoC: soc-pcm: add dpcm_runtime_setup() ASoC: soc-pcm: unpack dpcm_set_fe_runtime() sound/soc/soc-pcm.c | 79 +++++++++++++++++++++------------------------ 1 file changed, 36 insertions(+), 43 deletions(-) -- 2.25.1
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Mark Brown authored
Merge series "ASoC: fsl: remove cppcheck warnings" from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>: Nothing critical and no functional changes. The only change that needs attention if the 'fsl_ssi: remove unnecessary tests' patch, where variables are to zero, then tested to set register fields. Either the tests are indeed redundant or the entire programming sequence is incorrect. Pierre-Louis Bossart (9): ASoC: fsl: fsl_asrc: remove useless assignment ASoC: fsl: fsl_dma: remove unused variable ASoC: fsl: fsl_easrc: remove useless assignments ASoC: fsl: fsl_esai: clarify expression ASoC: fsl: fsl_ssi: remove unnecessary tests ASoC: fsl: imx-hdmi: remove unused structure members ASoC: fsl: mpc5200: signed parameter in snprintf format ASoC: fsl: mpc8610: remove useless assignment ASoC: fsl: p1022_ds: remove useless assignment sound/soc/fsl/fsl_asrc.c | 2 +- sound/soc/fsl/fsl_dma.c | 3 --- sound/soc/fsl/fsl_easrc.c | 6 +++--- sound/soc/fsl/fsl_esai.c | 2 +- sound/soc/fsl/fsl_ssi.c | 5 ++--- sound/soc/fsl/imx-hdmi.c | 4 ---- sound/soc/fsl/mpc5200_dma.c | 2 +- sound/soc/fsl/mpc8610_hpcd.c | 2 +- sound/soc/fsl/p1022_ds.c | 2 +- 9 files changed, 10 insertions(+), 18 deletions(-) -- 2.25.1
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Mark Brown authored
Merge series "ASoC: rt*: Constify static structs" from Rikard Falkeborn <rikard.falkeborn@gmail.com>: Constify a number of static structs that are never modified in RealTek codecs. The most important patches are the first two, which constifies snd_soc_dai_ops and sdw_slave_ops, both which contain function pointers. The other two patches are for good measure, since I was already touching the code there. When doing this, I discovered sound/soc/codecs/rt1016.c is not in a Makefile, so there is not really any way to build it (I added locally to the Makefile to compile-test my changes). Is this expected or an oversight? Rikard Falkeborn (4): ASoC: rt*: Constify static struct sdw_slave_ops ASoC: rt*: Constify static struct snd_soc_dai_ops ASoC: rt*: Constify static struct acpi_device_id ASoc: rt5631: Constify static struct coeff_clk_div sound/soc/codecs/rt1011.c | 2 +- sound/soc/codecs/rt1015.c | 4 ++-- sound/soc/codecs/rt1016.c | 4 ++-- sound/soc/codecs/rt1305.c | 2 +- sound/soc/codecs/rt1308-sdw.c | 2 +- sound/soc/codecs/rt1308.c | 2 +- sound/soc/codecs/rt5631.c | 2 +- sound/soc/codecs/rt5682-sdw.c | 4 ++-- sound/soc/codecs/rt700-sdw.c | 2 +- sound/soc/codecs/rt700.c | 2 +- sound/soc/codecs/rt711-sdw.c | 2 +- sound/soc/codecs/rt711.c | 2 +- sound/soc/codecs/rt715-sdw.c | 2 +- sound/soc/codecs/rt715.c | 2 +- 14 files changed, 17 insertions(+), 17 deletions(-) -- 2.30.1
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Mark Brown authored
Merge series "ASoC: qcom: remove cppcheck warnings" from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>: Second batch of cleanups for Qualcomm SOCs and codecs. The only functional change is the addition of a missing error check in the last patch. Pierre-Louis Bossart (10): ASoC: qcom: lpass-hdmi: remove useless return ASoC: qcom: lpass-platform: remove useless assignment ASoC: qcom: q6dsp-dai: clarify expression ASoC: qcom: q6afe: remove useless assignments ASoC: qcom: q6afe: align function prototype ASoC: qcom: q6asm: align function prototypes ASoC: wcd-clsh-v2: align function prototypes ASoC: wcd9335: clarify return value ASoC: wcd934x: remove useless return ASoC: lpass-wsa-macro: add missing test sound/soc/codecs/lpass-wsa-macro.c | 2 ++ sound/soc/codecs/wcd-clsh-v2.h | 6 +++--- sound/soc/codecs/wcd9335.c | 2 +- sound/soc/codecs/wcd934x.c | 2 -- sound/soc/qcom/lpass-hdmi.c | 4 ---- sound/soc/qcom/lpass-platform.c | 2 +- sound/soc/qcom/qdsp6/q6afe-dai.c | 2 +- sound/soc/qcom/qdsp6/q6afe.c | 5 ++--- sound/soc/qcom/qdsp6/q6afe.h | 2 +- sound/soc/qcom/qdsp6/q6asm.h | 6 +++--- 10 files changed, 14 insertions(+), 19 deletions(-) -- 2.25.1
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Shuming Fan authored
This is the initial amplifier driver for rt1316 SDCA version. Signed-off-by:
Shuming Fan <shumingf@realtek.com> Link: https://lore.kernel.org/r/20210223090759.15323-1-shumingf@realtek.comSigned-off-by:
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Cezary Rojewski authored
Skylake is dependent on SND_SOC_INTEL_SKYLAKE (aka "all SST platforms") whereas selecting specific configuration such as KBL-only will not cause driver code to compile. Switch to SND_SOC_INTEL_SKYLAKE_COMMON dependency so selecting any configuration causes the driver to be built. Reported-by:
Kai-Heng Feng <kai.heng.feng@canonical.com> Suggested-by:
Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Fixes: 35bc99aa ("ASoC: Intel: Skylake: Add more platform granularity") Signed-off-by:
Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20210125115441.10383-1-cezary.rojewski@intel.comSigned-off-by:
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Viorel Suman authored
Move reset assert into runtime_resume since we cannot rely on reset assert state when the device is put out from suspend. Signed-off-by:
Viorel Suman <viorel.suman@nxp.com> Signed-off-by:
Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1613984990-5534-1-git-send-email-shengjiu.wang@nxp.comSigned-off-by:
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Kai Vehmanen authored
Turn off display power at the end of controller resume flow. This is now possible with the changes done in commit 87fc20e4 ("ASoC: SOF: Intel: hda: use hdac_ext fine-grained link management"). As codec driver is able to request the HDA link to be brought back up, the controller no longer needs to blindly keep display power enabled. Co-developed-by:
Sathyanarayana Nujella <sathyanarayana.nujella@intel.com> Signed-off-by:
Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by:
Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by:
Keyon Jie <yang.jie@intel.com> Link: https://lore.kernel.org/r/20210224141541.3331254-1-kai.vehmanen@linux.intel.comSigned-off-by:
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Colin Ian King authored
Currently the return from snd_soc_dai_set_pll is not checking for failure, this is the only driver in the kernel that ignores this, so it probably should be added for sake of completeness. Fix this by adding an error return check. Addresses-Coverity: ("Unchecked return value") Fixes: f139546f ("ASoC: Intel: boards: sof-wm8804: support for Hifiberry Digiplus boards") Signed-off-by:Colin Ian King <colin.king@canonical.com> Acked-by:
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20210226185653.1071321-1-colin.king@canonical.comSigned-off-by:
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Colin Ian King authored
The variable hph_pwr_mode is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Signed-off-by:
Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20210215200501.90697-1-colin.king@canonical.comSigned-off-by:
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Shengjiu Wang authored
On SoCs such as i.MX7ULP, cpuidle has some levels which may disable system/bus clocks, so need to add pm_qos to prevent cpuidle from entering low level idles and make sure system/bus clocks are enabled when sai is active. Signed-off-by:
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dingsenjie authored
Simplify the return expression in the aio-cpu.c. Signed-off-by:
dingsenjie <dingsenjie@yulong.com> Link: https://lore.kernel.org/r/20210224085407.22120-1-dingsenjie@163.comSigned-off-by:
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Krzysztof Kozlowski authored
The pointer to of_phandle_args passed to snd_soc_get_dai_name() and of_xlate_dai_name() implementations is not modified. Since it is being used only to translate passed OF node to a DAI name, it should not be modified, so mark it as const for correctness and safer code. Signed-off-by:
Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20210221153024.453583-1-krzk@kernel.orgSigned-off-by:
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Kuninori Morimoto authored
This patch cleanups below ppcheck warning. sound/soc/sh/rcar/adg.c:67:9: style: The scope of the variable 'ratio' can be reduced. [variableScope] int i, ratio; ^ sound/soc/sh/rcar/adg.c:114:6: style: The scope of the variable 'idx' can be reduced. [variableScope] int idx, sel, div, step; ^ sound/soc/sh/rcar/adg.c:114:21: style: The scope of the variable 'step' can be reduced. [variableScope] int idx, sel, div, step; ^ sound/soc/sh/rcar/adg.c:397:14: style: The scope of the variable 'clk' can be reduced. [variableScope] struct clk *clk; ^ Signed-off-by:Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87ft1lro24.wl-kuninori.morimoto.gx@renesas.comSigned-off-by:
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Kuninori Morimoto authored
This patch cleanups below ppcheck warning. sound/soc/sh/rcar/cmd.c:46:20: style: The scope of the variable 'src' can be reduced. [variableScope] struct rsnd_mod *src; ^ sound/soc/sh/rcar/cmd.c:47:27: style: The scope of the variable 'tio' can be reduced. [variableScope] struct rsnd_dai_stream *tio; ^ sound/soc/sh/rcar/cmd.c:145:13: style: The scope of the variable 'ret' can be reduced. [variableScope] int i, nr, ret; ^ Signed-off-by: -
Kuninori Morimoto authored
This patch cleanups below ppcheck warning. sound/soc/sh/rcar/core.c:233:26: style: The scope of the variable 'io' can be reduced. [variableScope] struct rsnd_dai_stream *io; ^ sound/soc/sh/rcar/core.c:489:19: style: The scope of the variable 'mod' can be reduced. [variableScope] struct rsnd_mod *mod; ^ sound/soc/sh/rcar/core.c:1064:9: style: The scope of the variable 'j' can be reduced. [variableScope] int i, j; ^ sound/soc/sh/rcar/core.c:1143:19: style: The scope of the variable 'mod' can be reduced. [variableScope] struct rsnd_mod *mod; ^ sound/soc/sh/rcar/core.c:1261:22: style: The scope of the variable 'playback' can be reduced. [variableScope] struct device_node *playback, *capture; ^ sound/soc/sh/rcar/core.c:1261:33: style: The scope of the variable 'capture' can be reduced. [variableScope] struct device_node *playback, *capture; ^ sound/soc/sh/rcar/core.c:1419:29: style: The scope of the variable 'be_params' can be reduced. [variableScope] struct snd_pcm_hw_params *be_params; ^ sound/soc/sh/rcar/core.c:1369:22: style: Local variable 'rdai' shadows outer variable [shadowVariable] struct rsnd_dai *rdai = rsnd_rdai_get(priv, dai_i); ^ sound/soc/sh/rcar/core.c:1338:19: note: Shadowed declaration struct rsnd_dai *rdai; ^ sound/soc/sh/rcar/core.c:1369:22: note: Shadow variable struct rsnd_dai *rdai = rsnd_rdai_get(priv, dai_i); ^ sound/soc/sh/rcar/core.c:1380:22: style: Local variable 'rdai' shadows outer variable [shadowVariable] struct rsnd_dai *rdai = rsnd_rdai_get(priv, dai_i); ^ Reported-by: -
Kuninori Morimoto authored
This patch cleanups below ppcheck warning. sound/soc/sh/rcar/ssi.c:170:19: style: The scope of the variable 'mod' can be reduced. [variableScope] struct rsnd_mod *mod; ^ sound/soc/sh/rcar/ssi.c:535:6: style: The scope of the variable 'i' can be reduced. [variableScope] int i; ^ sound/soc/sh/rcar/ssi.c:1212:19: style: The scope of the variable 'mod' can be reduced. [variableScope] struct rsnd_mod *mod; ^ sound/soc/sh/rcar/ssi.c:328:16: portability: Shifting signed 32-bit value by 31 bits is implementation-defined behaviour [shiftTooManyBitsSigned] ssi->cr_clk = FORCE | rsnd_rdai_width_to_swl(rdai) | ^ sound/soc/sh/rcar/ssi.c:387:12: portability: Shifting signed 32-bit value by 31 bits is implementation-defined behaviour [shiftTooManyBitsSigned] cr_own |= FORCE | rsnd_rdai_width_to_swl(rdai); ^ Signed-off-by: -
Kuninori Morimoto authored
This patch cleanups below ppcheck warning. sound/soc/sh/rcar/ssiu.c:212:10: style: The scope of the variable 'shift' can be reduced. [variableScope] int i, shift; ^ sound/soc/sh/rcar/ssiu.c:337:19: style: The scope of the variable 'mod' can be reduced. [variableScope] struct rsnd_mod *mod; ^ sound/soc/sh/rcar/ssiu.c:362:22: style: The scope of the variable 'np' can be reduced. [variableScope] struct device_node *np; ^ sound/soc/sh/rcar/ssiu.c:363:19: style: The scope of the variable 'mod' can be reduced. [variableScope] struct rsnd_mod *mod; ^ sound/soc/sh/rcar/ssiu.c:366:6: style: The scope of the variable 'i' can be reduced. [variableScope] int i; ^ sound/soc/sh/rcar/ssiu.c:397:13: style: The scope of the variable 'ret' can be reduced. [variableScope] int i, nr, ret; ^ Signed-off-by: -
Julia Lawall authored
snd_soc_dai_set_drvdata is not needed when the set data comes from snd_soc_dai_get_drvdata or dev_get_drvdata. The problem was fixed usingthe following semantic patch: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x,y,e; @@ x = dev_get_drvdata(y->dev) ... when != x = e - snd_soc_dai_set_drvdata(y,x); @@ expression x,y,e; @@ x = snd_soc_dai_get_drvdata(y) ... when != x = e - snd_soc_dai_set_drvdata(y,x); // </smpl> Signed-off-by:
Julia Lawall <Julia.Lawall@inria.fr> Acked-by:
Nicolin Chen <nicoleotsuka@gmail.com> Link: https://lore.kernel.org/r/20210213101907.1318496-5-Julia.Lawall@inria.frSigned-off-by:
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Julia Lawall authored
snd_soc_dai_set_drvdata is not needed when the set data comes from snd_soc_dai_get_drvdata or dev_get_drvdata. The problem was fixed usingthe following semantic patch: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x,y,e; @@ x = dev_get_drvdata(y->dev) ... when != x = e - snd_soc_dai_set_drvdata(y,x); @@ expression x,y,e; @@ x = snd_soc_dai_get_drvdata(y) ... when != x = e - snd_soc_dai_set_drvdata(y,x); // </smpl> Signed-off-by:
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Julia Lawall authored
snd_soc_dai_set_drvdata is not needed when the set data comes from snd_soc_dai_get_drvdata or dev_get_drvdata. The problem was fixed usingthe following semantic patch: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x,y,e; @@ x = dev_get_drvdata(y->dev) ... when != x = e - snd_soc_dai_set_drvdata(y,x); @@ expression x,y,e; @@ x = snd_soc_dai_get_drvdata(y) ... when != x = e - snd_soc_dai_set_drvdata(y,x); // </smpl> In this case, the whole probe function then does nothing, so drop it. Signed-off-by:
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Julia Lawall authored
snd_soc_dai_set_drvdata is not needed when the set data comes from snd_soc_dai_get_drvdata or dev_get_drvdata. The problem was fixed usingthe following semantic patch: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x,y,e; @@ x = dev_get_drvdata(y->dev) ... when != x = e - snd_soc_dai_set_drvdata(y,x); @@ expression x,y,e; @@ x = snd_soc_dai_get_drvdata(y) ... when != x = e - snd_soc_dai_set_drvdata(y,x); // </smpl> Signed-off-by:
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Pierre-Louis Bossart authored
cppcheck warning: sound/soc/sh/siu_pcm.c:225:8: style: Variable 'virt' is assigned a value that is never used. [unreadVariable] virt = PERIOD_OFFSET(rt->dma_area, ^ It's not clear what this variable was needed for, remove it. Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/sh/siu_pcm.c:375:5: style: Redundant initialization for 'rt'. The initialized value is overwritten before it is read. [redundantInitialization] rt = siu_stream->substream->runtime; ^ sound/soc/sh/siu_pcm.c:366:30: note: rt is initialized struct snd_pcm_runtime *rt = ss->runtime; ^ sound/soc/sh/siu_pcm.c:375:5: note: rt is overwritten rt = siu_stream->substream->runtime; ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/sh/rcar/ssi.c:403:6: style: Redundant initialization for 'wsr'. The initialized value is overwritten before it is read. [redundantInitialization] wsr = ssi->wsr; ^ sound/soc/sh/rcar/ssi.c:372:11: note: wsr is initialized u32 wsr = ssi->wsr; ^ sound/soc/sh/rcar/ssi.c:403:6: note: wsr is overwritten wsr = ssi->wsr; ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/sh/rcar/ctu.c:212:6: style: Variable 'ret' is reassigned a value before the old one has been used. [redundantAssignment] ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV0", ^ sound/soc/sh/rcar/ctu.c:205:6: note: ret is assigned ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU Pass", ^ sound/soc/sh/rcar/ctu.c:212:6: note: ret is overwritten ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV0", ^ All the kcontrol creations are checked for errors, except for one. Add the missing error check. Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/sh/rcar/core.c:219:9: warning: Identical condition and return expression 'ret', return value is always 0 [identicalConditionAfterEarlyExit] return ret; ^ sound/soc/sh/rcar/core.c:210:6: note: If condition 'ret' is true, the function will return/exit if (ret) ^ sound/soc/sh/rcar/core.c:219:9: note: Returning identical expression 'ret' return ret; ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warnings: sound/soc/sh/rcar/adg.c:208:51: style:inconclusive: Function 'rsnd_adg_set_cmd_timsel_gen2' argument 1 names different: declaration 'mod' definition 'cmd_mod'. [funcArgNamesDifferent] int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *cmd_mod, ^ sound/soc/sh/rcar/rsnd.h:608:51: note: Function 'rsnd_adg_set_cmd_timsel_gen2' argument 1 names different: declaration 'mod' definition 'cmd_mod'. int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *mod, ^ sound/soc/sh/rcar/adg.c:208:51: note: Function 'rsnd_adg_set_cmd_timsel_gen2' argument 1 names different: declaration 'mod' definition 'cmd_mod'. int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *cmd_mod, ^ sound/soc/sh/rcar/adg.c:322:44: style:inconclusive: Function 'rsnd_adg_ssi_clk_stop' argument 1 names different: declaration 'mod' definition 'ssi_mod'. [funcArgNamesDifferent] int rsnd_adg_ssi_clk_stop(struct rsnd_mod *ssi_mod) ^ sound/soc/sh/rcar/rsnd.h:600:44: note: Function 'rsnd_adg_ssi_clk_stop' argument 1 names different: declaration 'mod' definition 'ssi_mod'. int rsnd_adg_ssi_clk_stop(struct rsnd_mod *mod); ^ sound/soc/sh/rcar/adg.c:322:44: note: Function 'rsnd_adg_ssi_clk_stop' argument 1 names different: declaration 'mod' definition 'ssi_mod'. int rsnd_adg_ssi_clk_stop(struct rsnd_mod *ssi_mod) ^ sound/soc/sh/rcar/adg.c:329:49: style:inconclusive: Function 'rsnd_adg_ssi_clk_try_start' argument 1 names different: declaration 'mod' definition 'ssi_mod'. [funcArgNamesDifferent] int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *ssi_mod, unsigned int rate) ^ sound/soc/sh/rcar/rsnd.h:601:49: note: Function 'rsnd_adg_ssi_clk_try_start' argument 1 names different: declaration 'mod' definition 'ssi_mod'. int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *mod, unsigned int rate); ^ sound/soc/sh/rcar/adg.c:329:49: note: Function 'rsnd_adg_ssi_clk_try_start' argument 1 names different: declaration 'mod' definition 'ssi_mod'. int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *ssi_mod, unsigned int rate) ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/sh/dma-sh7760.c:180:6: style: Unused variable: ret [unusedVariable] int ret; ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/generic/simple-card-utils.c:258:10: style: Variable 'ret' is assigned a value that is never used. [unreadVariable] int ret = 0; ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/soc-topology.c:1676:52: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] flags & SND_SOC_TPLG_DAI_FLGBIT_SYMMETRIC_RATES ? 1 : 0; ^ sound/soc/soc-topology.c:1680:55: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] flags & SND_SOC_TPLG_DAI_FLGBIT_SYMMETRIC_CHANNELS ? ^ sound/soc/soc-topology.c:1685:57: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] flags & SND_SOC_TPLG_DAI_FLGBIT_SYMMETRIC_SAMPLEBITS ? ^ sound/soc/soc-topology.c:1768:52: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] flags & SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_RATES ? 1 : 0; ^ sound/soc/soc-topology.c:1772:55: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] flags & SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_CHANNELS ? ^ sound/soc/soc-topology.c:1777:57: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] flags & SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_SAMPLEBITS ? ^ sound/soc/soc-topology.c:1782:48: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] flags & SND_SOC_TPLG_LNK_FLGBIT_VOICE_WAKEUP ? ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/soc-pcm.c:1907:6: style: Variable 'err' is assigned a value that is never used. [unreadVariable] err = dpcm_be_dai_hw_free(fe, stream); ^ it's not clear why dpcm_be_dai_hw_free() is sometimes called without testing the error status, and sometimes an error message is provided. When in doubt, add an error message for consistency. This may have to be revisited. Signed-off-by:
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