* [PATCH 0/3] ASoC: stm32: manage rebind issue @ 2020-03-18 14:41 Olivier Moysan 2020-03-18 14:41 ` [PATCH 1/3] ASoC: stm32: spdifrx: fix regmap status check Olivier Moysan ` (2 more replies) 0 siblings, 3 replies; 6+ messages in thread From: Olivier Moysan @ 2020-03-18 14:41 UTC (permalink / raw) To: lgirdwood, broonie, perex, tiwai, alexandre.torgue, olivier.moysan Cc: alsa-devel, linux-arm-kernel, linux-stm32, linux-kernel This patchset corrects a rebind issue on STM32 SPDIFRX and I2S drivers. The same correction has already been applied for SAI driver: 0d6defc7e0e4 ("ASoC: stm32: sai: manage rebind issue") The commit e894efef9ac7 ("ASoC: core: add support to card rebind") allows to rebind the sound card after a rebind of one of its component. With this commit, the sound card is actually rebound, but may be no more functional. The following problems have been seen on STM32 drivers. 1) DMA channel is not requested: With the sound card rebind the simplified call sequence is: probe snd_soc_register_component snd_soc_try_rebind_card snd_soc_instantiate_card devm_snd_dmaengine_pcm_register The problem occurs because the pcm must be registered, before snd_soc_instantiate_card() is called. Modify the driver, to change the call sequence as follows: probe devm_snd_dmaengine_pcm_register snd_soc_register_component snd_soc_try_rebind_card 2) DMA channel is not released: dma_release_channel() is not called when devm_dmaengine_pcm_release() is executed. This occurs because SND_DMAENGINE_PCM_DRV_NAME component, has already been released through devm_component_release(). devm_dmaengine_pcm_release() should be called before devm_component_release() to avoid this problem. Call snd_dmaengine_pcm_unregister() and snd_soc_unregister_component() explicitly from the driver, to have the right sequence. Olivier Moysan (3): ASoC: stm32: spdifrx: fix regmap status check ASoC: stm32: spdifrx: manage rebind issue ASoC: stm32: i2s: manage rebind issue sound/soc/stm/stm32_i2s.c | 40 ++++++++++++++++------ sound/soc/stm/stm32_spdifrx.c | 64 +++++++++++++++++++---------------- 2 files changed, 63 insertions(+), 41 deletions(-) -- 2.17.1 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 1/3] ASoC: stm32: spdifrx: fix regmap status check 2020-03-18 14:41 [PATCH 0/3] ASoC: stm32: manage rebind issue Olivier Moysan @ 2020-03-18 14:41 ` Olivier Moysan 2020-03-18 14:41 ` [PATCH 2/3] ASoC: stm32: spdifrx: manage rebind issue Olivier Moysan 2020-03-18 14:41 ` [PATCH 3/3] ASoC: stm32: i2s: manage rebind issue Olivier Moysan 2 siblings, 0 replies; 6+ messages in thread From: Olivier Moysan @ 2020-03-18 14:41 UTC (permalink / raw) To: lgirdwood, broonie, perex, tiwai, alexandre.torgue, olivier.moysan Cc: alsa-devel, linux-arm-kernel, linux-stm32, linux-kernel Release resources when exiting on error. Fixes: 1a5c0b28fc56 ("ASoC: stm32: spdifrx: manage identification registers") Signed-off-by: Olivier Moysan <olivier.moysan@st.com> --- sound/soc/stm/stm32_spdifrx.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/stm/stm32_spdifrx.c b/sound/soc/stm/stm32_spdifrx.c index 49766afdae61..301f8463390f 100644 --- a/sound/soc/stm/stm32_spdifrx.c +++ b/sound/soc/stm/stm32_spdifrx.c @@ -1020,6 +1020,8 @@ static int stm32_spdifrx_probe(struct platform_device *pdev) if (idr == SPDIFRX_IPIDR_NUMBER) { ret = regmap_read(spdifrx->regmap, STM32_SPDIFRX_VERR, &ver); + if (ret) + goto error; dev_dbg(&pdev->dev, "SPDIFRX version: %lu.%lu registered\n", FIELD_GET(SPDIFRX_VERR_MAJ_MASK, ver), -- 2.17.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 2/3] ASoC: stm32: spdifrx: manage rebind issue 2020-03-18 14:41 [PATCH 0/3] ASoC: stm32: manage rebind issue Olivier Moysan 2020-03-18 14:41 ` [PATCH 1/3] ASoC: stm32: spdifrx: fix regmap status check Olivier Moysan @ 2020-03-18 14:41 ` Olivier Moysan 2020-03-18 21:41 ` Applied "ASoC: stm32: spdifrx: manage rebind issue" to the asoc tree Mark Brown 2020-03-18 14:41 ` [PATCH 3/3] ASoC: stm32: i2s: manage rebind issue Olivier Moysan 2 siblings, 1 reply; 6+ messages in thread From: Olivier Moysan @ 2020-03-18 14:41 UTC (permalink / raw) To: lgirdwood, broonie, perex, tiwai, alexandre.torgue, olivier.moysan Cc: alsa-devel, linux-arm-kernel, linux-stm32, linux-kernel The commit e894efef9ac7 ("ASoC: core: add support to card rebind") allows to rebind the sound card after a rebind of one of its component. With this commit, the sound card is actually rebound, but may be no more functional. Corrections: - Call snd_dmaengine_pcm_register() before snd_soc_register_component(). - Call snd_dmaengine_pcm_unregister() and snd_soc_unregister_component() explicitly from SPDFIRX driver. Signed-off-by: Olivier Moysan <olivier.moysan@st.com> --- sound/soc/stm/stm32_spdifrx.c | 62 ++++++++++++++++++----------------- 1 file changed, 32 insertions(+), 30 deletions(-) diff --git a/sound/soc/stm/stm32_spdifrx.c b/sound/soc/stm/stm32_spdifrx.c index 301f8463390f..1bfa3b2ba974 100644 --- a/sound/soc/stm/stm32_spdifrx.c +++ b/sound/soc/stm/stm32_spdifrx.c @@ -944,6 +944,22 @@ static int stm32_spdifrx_parse_of(struct platform_device *pdev, return 0; } +static int stm32_spdifrx_remove(struct platform_device *pdev) +{ + struct stm32_spdifrx_data *spdifrx = platform_get_drvdata(pdev); + + if (spdifrx->ctrl_chan) + dma_release_channel(spdifrx->ctrl_chan); + + if (spdifrx->dmab) + snd_dma_free_pages(spdifrx->dmab); + + snd_dmaengine_pcm_unregister(&pdev->dev); + snd_soc_unregister_component(&pdev->dev); + + return 0; +} + static int stm32_spdifrx_probe(struct platform_device *pdev) { struct stm32_spdifrx_data *spdifrx; @@ -995,25 +1011,27 @@ static int stm32_spdifrx_probe(struct platform_device *pdev) udelay(2); reset_control_deassert(rst); - ret = devm_snd_soc_register_component(&pdev->dev, - &stm32_spdifrx_component, - stm32_spdifrx_dai, - ARRAY_SIZE(stm32_spdifrx_dai)); - if (ret) - return ret; - - ret = stm32_spdifrx_dma_ctrl_register(&pdev->dev, spdifrx); - if (ret) - goto error; - pcm_config = &stm32_spdifrx_pcm_config; - ret = devm_snd_dmaengine_pcm_register(&pdev->dev, pcm_config, 0); + ret = snd_dmaengine_pcm_register(&pdev->dev, pcm_config, 0); if (ret) { if (ret != -EPROBE_DEFER) dev_err(&pdev->dev, "PCM DMA register error %d\n", ret); - goto error; + return ret; } + ret = snd_soc_register_component(&pdev->dev, + &stm32_spdifrx_component, + stm32_spdifrx_dai, + ARRAY_SIZE(stm32_spdifrx_dai)); + if (ret) { + snd_dmaengine_pcm_unregister(&pdev->dev); + return ret; + } + + ret = stm32_spdifrx_dma_ctrl_register(&pdev->dev, spdifrx); + if (ret) + goto error; + ret = regmap_read(spdifrx->regmap, STM32_SPDIFRX_IDR, &idr); if (ret) goto error; @@ -1031,27 +1049,11 @@ static int stm32_spdifrx_probe(struct platform_device *pdev) return ret; error: - if (!IS_ERR(spdifrx->ctrl_chan)) - dma_release_channel(spdifrx->ctrl_chan); - if (spdifrx->dmab) - snd_dma_free_pages(spdifrx->dmab); + stm32_spdifrx_remove(pdev); return ret; } -static int stm32_spdifrx_remove(struct platform_device *pdev) -{ - struct stm32_spdifrx_data *spdifrx = platform_get_drvdata(pdev); - - if (spdifrx->ctrl_chan) - dma_release_channel(spdifrx->ctrl_chan); - - if (spdifrx->dmab) - snd_dma_free_pages(spdifrx->dmab); - - return 0; -} - MODULE_DEVICE_TABLE(of, stm32_spdifrx_ids); #ifdef CONFIG_PM_SLEEP -- 2.17.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Applied "ASoC: stm32: spdifrx: manage rebind issue" to the asoc tree 2020-03-18 14:41 ` [PATCH 2/3] ASoC: stm32: spdifrx: manage rebind issue Olivier Moysan @ 2020-03-18 21:41 ` Mark Brown 0 siblings, 0 replies; 6+ messages in thread From: Mark Brown @ 2020-03-18 21:41 UTC (permalink / raw) To: Olivier Moysan Cc: alexandre.torgue, alsa-devel, broonie, lgirdwood, linux-arm-kernel, linux-kernel, linux-stm32, Mark Brown, olivier.moysan, perex, tiwai The patch ASoC: stm32: spdifrx: manage rebind issue has been applied to the asoc tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark From 794df9448edb55978e50372f083aeedade1b2844 Mon Sep 17 00:00:00 2001 From: Olivier Moysan <olivier.moysan@st.com> Date: Wed, 18 Mar 2020 15:41:24 +0100 Subject: [PATCH] ASoC: stm32: spdifrx: manage rebind issue The commit e894efef9ac7 ("ASoC: core: add support to card rebind") allows to rebind the sound card after a rebind of one of its component. With this commit, the sound card is actually rebound, but may be no more functional. Corrections: - Call snd_dmaengine_pcm_register() before snd_soc_register_component(). - Call snd_dmaengine_pcm_unregister() and snd_soc_unregister_component() explicitly from SPDFIRX driver. Signed-off-by: Olivier Moysan <olivier.moysan@st.com> Link: https://lore.kernel.org/r/20200318144125.9163-3-olivier.moysan@st.com Signed-off-by: Mark Brown <broonie@kernel.org> --- sound/soc/stm/stm32_spdifrx.c | 62 ++++++++++++++++++----------------- 1 file changed, 32 insertions(+), 30 deletions(-) diff --git a/sound/soc/stm/stm32_spdifrx.c b/sound/soc/stm/stm32_spdifrx.c index 49766afdae61..ae7a0f46a6fb 100644 --- a/sound/soc/stm/stm32_spdifrx.c +++ b/sound/soc/stm/stm32_spdifrx.c @@ -944,6 +944,22 @@ static int stm32_spdifrx_parse_of(struct platform_device *pdev, return 0; } +static int stm32_spdifrx_remove(struct platform_device *pdev) +{ + struct stm32_spdifrx_data *spdifrx = platform_get_drvdata(pdev); + + if (spdifrx->ctrl_chan) + dma_release_channel(spdifrx->ctrl_chan); + + if (spdifrx->dmab) + snd_dma_free_pages(spdifrx->dmab); + + snd_dmaengine_pcm_unregister(&pdev->dev); + snd_soc_unregister_component(&pdev->dev); + + return 0; +} + static int stm32_spdifrx_probe(struct platform_device *pdev) { struct stm32_spdifrx_data *spdifrx; @@ -995,25 +1011,27 @@ static int stm32_spdifrx_probe(struct platform_device *pdev) udelay(2); reset_control_deassert(rst); - ret = devm_snd_soc_register_component(&pdev->dev, - &stm32_spdifrx_component, - stm32_spdifrx_dai, - ARRAY_SIZE(stm32_spdifrx_dai)); - if (ret) - return ret; - - ret = stm32_spdifrx_dma_ctrl_register(&pdev->dev, spdifrx); - if (ret) - goto error; - pcm_config = &stm32_spdifrx_pcm_config; - ret = devm_snd_dmaengine_pcm_register(&pdev->dev, pcm_config, 0); + ret = snd_dmaengine_pcm_register(&pdev->dev, pcm_config, 0); if (ret) { if (ret != -EPROBE_DEFER) dev_err(&pdev->dev, "PCM DMA register error %d\n", ret); - goto error; + return ret; } + ret = snd_soc_register_component(&pdev->dev, + &stm32_spdifrx_component, + stm32_spdifrx_dai, + ARRAY_SIZE(stm32_spdifrx_dai)); + if (ret) { + snd_dmaengine_pcm_unregister(&pdev->dev); + return ret; + } + + ret = stm32_spdifrx_dma_ctrl_register(&pdev->dev, spdifrx); + if (ret) + goto error; + ret = regmap_read(spdifrx->regmap, STM32_SPDIFRX_IDR, &idr); if (ret) goto error; @@ -1029,27 +1047,11 @@ static int stm32_spdifrx_probe(struct platform_device *pdev) return ret; error: - if (!IS_ERR(spdifrx->ctrl_chan)) - dma_release_channel(spdifrx->ctrl_chan); - if (spdifrx->dmab) - snd_dma_free_pages(spdifrx->dmab); + stm32_spdifrx_remove(pdev); return ret; } -static int stm32_spdifrx_remove(struct platform_device *pdev) -{ - struct stm32_spdifrx_data *spdifrx = platform_get_drvdata(pdev); - - if (spdifrx->ctrl_chan) - dma_release_channel(spdifrx->ctrl_chan); - - if (spdifrx->dmab) - snd_dma_free_pages(spdifrx->dmab); - - return 0; -} - MODULE_DEVICE_TABLE(of, stm32_spdifrx_ids); #ifdef CONFIG_PM_SLEEP -- 2.20.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 3/3] ASoC: stm32: i2s: manage rebind issue 2020-03-18 14:41 [PATCH 0/3] ASoC: stm32: manage rebind issue Olivier Moysan 2020-03-18 14:41 ` [PATCH 1/3] ASoC: stm32: spdifrx: fix regmap status check Olivier Moysan 2020-03-18 14:41 ` [PATCH 2/3] ASoC: stm32: spdifrx: manage rebind issue Olivier Moysan @ 2020-03-18 14:41 ` Olivier Moysan 2020-03-18 21:41 ` Applied "ASoC: stm32: i2s: manage rebind issue" to the asoc tree Mark Brown 2 siblings, 1 reply; 6+ messages in thread From: Olivier Moysan @ 2020-03-18 14:41 UTC (permalink / raw) To: lgirdwood, broonie, perex, tiwai, alexandre.torgue, olivier.moysan Cc: alsa-devel, linux-arm-kernel, linux-stm32, linux-kernel The commit e894efef9ac7 ("ASoC: core: add support to card rebind") allows to rebind the sound card after a rebind of one of its component. With this commit, the sound card is actually rebound, but may be no more functional. Corrections: - Call snd_dmaengine_pcm_register() before snd_soc_register_component(). - Call snd_dmaengine_pcm_unregister() and snd_soc_unregister_component() explicitly from I2S driver. Signed-off-by: Olivier Moysan <olivier.moysan@st.com> --- sound/soc/stm/stm32_i2s.c | 40 ++++++++++++++++++++++++++++----------- 1 file changed, 29 insertions(+), 11 deletions(-) diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c index 2478405727c3..7c4d63c33f15 100644 --- a/sound/soc/stm/stm32_i2s.c +++ b/sound/soc/stm/stm32_i2s.c @@ -888,6 +888,14 @@ static int stm32_i2s_parse_dt(struct platform_device *pdev, return 0; } +static int stm32_i2s_remove(struct platform_device *pdev) +{ + snd_dmaengine_pcm_unregister(&pdev->dev); + snd_soc_unregister_component(&pdev->dev); + + return 0; +} + static int stm32_i2s_probe(struct platform_device *pdev) { struct stm32_i2s_data *i2s; @@ -921,47 +929,56 @@ static int stm32_i2s_probe(struct platform_device *pdev) return PTR_ERR(i2s->regmap); } - ret = devm_snd_soc_register_component(&pdev->dev, &stm32_i2s_component, - i2s->dai_drv, 1); - if (ret) - return ret; - - ret = devm_snd_dmaengine_pcm_register(&pdev->dev, - &stm32_i2s_pcm_config, 0); + ret = snd_dmaengine_pcm_register(&pdev->dev, &stm32_i2s_pcm_config, 0); if (ret) { if (ret != -EPROBE_DEFER) dev_err(&pdev->dev, "PCM DMA register error %d\n", ret); return ret; } + ret = snd_soc_register_component(&pdev->dev, &stm32_i2s_component, + i2s->dai_drv, 1); + if (ret) { + snd_dmaengine_pcm_unregister(&pdev->dev); + return ret; + } + /* Set SPI/I2S in i2s mode */ ret = regmap_update_bits(i2s->regmap, STM32_I2S_CGFR_REG, I2S_CGFR_I2SMOD, I2S_CGFR_I2SMOD); if (ret) - return ret; + goto error; ret = regmap_read(i2s->regmap, STM32_I2S_IPIDR_REG, &val); if (ret) - return ret; + goto error; if (val == I2S_IPIDR_NUMBER) { ret = regmap_read(i2s->regmap, STM32_I2S_HWCFGR_REG, &val); if (ret) - return ret; + goto error; if (!FIELD_GET(I2S_HWCFGR_I2S_SUPPORT_MASK, val)) { dev_err(&pdev->dev, "Device does not support i2s mode\n"); - return -EPERM; + ret = -EPERM; + goto error; } ret = regmap_read(i2s->regmap, STM32_I2S_VERR_REG, &val); + if (ret) + goto error; dev_dbg(&pdev->dev, "I2S version: %lu.%lu registered\n", FIELD_GET(I2S_VERR_MAJ_MASK, val), FIELD_GET(I2S_VERR_MIN_MASK, val)); } + return ret; + +error: + stm32_i2s_remove(pdev); + return ret; } @@ -998,6 +1015,7 @@ static struct platform_driver stm32_i2s_driver = { .pm = &stm32_i2s_pm_ops, }, .probe = stm32_i2s_probe, + .remove = stm32_i2s_remove, }; module_platform_driver(stm32_i2s_driver); -- 2.17.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Applied "ASoC: stm32: i2s: manage rebind issue" to the asoc tree 2020-03-18 14:41 ` [PATCH 3/3] ASoC: stm32: i2s: manage rebind issue Olivier Moysan @ 2020-03-18 21:41 ` Mark Brown 0 siblings, 0 replies; 6+ messages in thread From: Mark Brown @ 2020-03-18 21:41 UTC (permalink / raw) To: Olivier Moysan Cc: alexandre.torgue, alsa-devel, broonie, lgirdwood, linux-arm-kernel, linux-kernel, linux-stm32, Mark Brown, olivier.moysan, perex, tiwai The patch ASoC: stm32: i2s: manage rebind issue has been applied to the asoc tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark From caff4ce8cc582a97b17d10b7c7f5fe8500323135 Mon Sep 17 00:00:00 2001 From: Olivier Moysan <olivier.moysan@st.com> Date: Wed, 18 Mar 2020 15:41:25 +0100 Subject: [PATCH] ASoC: stm32: i2s: manage rebind issue The commit e894efef9ac7 ("ASoC: core: add support to card rebind") allows to rebind the sound card after a rebind of one of its component. With this commit, the sound card is actually rebound, but may be no more functional. Corrections: - Call snd_dmaengine_pcm_register() before snd_soc_register_component(). - Call snd_dmaengine_pcm_unregister() and snd_soc_unregister_component() explicitly from I2S driver. Signed-off-by: Olivier Moysan <olivier.moysan@st.com> Link: https://lore.kernel.org/r/20200318144125.9163-4-olivier.moysan@st.com Signed-off-by: Mark Brown <broonie@kernel.org> --- sound/soc/stm/stm32_i2s.c | 40 ++++++++++++++++++++++++++++----------- 1 file changed, 29 insertions(+), 11 deletions(-) diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c index 2478405727c3..7c4d63c33f15 100644 --- a/sound/soc/stm/stm32_i2s.c +++ b/sound/soc/stm/stm32_i2s.c @@ -888,6 +888,14 @@ static int stm32_i2s_parse_dt(struct platform_device *pdev, return 0; } +static int stm32_i2s_remove(struct platform_device *pdev) +{ + snd_dmaengine_pcm_unregister(&pdev->dev); + snd_soc_unregister_component(&pdev->dev); + + return 0; +} + static int stm32_i2s_probe(struct platform_device *pdev) { struct stm32_i2s_data *i2s; @@ -921,47 +929,56 @@ static int stm32_i2s_probe(struct platform_device *pdev) return PTR_ERR(i2s->regmap); } - ret = devm_snd_soc_register_component(&pdev->dev, &stm32_i2s_component, - i2s->dai_drv, 1); - if (ret) - return ret; - - ret = devm_snd_dmaengine_pcm_register(&pdev->dev, - &stm32_i2s_pcm_config, 0); + ret = snd_dmaengine_pcm_register(&pdev->dev, &stm32_i2s_pcm_config, 0); if (ret) { if (ret != -EPROBE_DEFER) dev_err(&pdev->dev, "PCM DMA register error %d\n", ret); return ret; } + ret = snd_soc_register_component(&pdev->dev, &stm32_i2s_component, + i2s->dai_drv, 1); + if (ret) { + snd_dmaengine_pcm_unregister(&pdev->dev); + return ret; + } + /* Set SPI/I2S in i2s mode */ ret = regmap_update_bits(i2s->regmap, STM32_I2S_CGFR_REG, I2S_CGFR_I2SMOD, I2S_CGFR_I2SMOD); if (ret) - return ret; + goto error; ret = regmap_read(i2s->regmap, STM32_I2S_IPIDR_REG, &val); if (ret) - return ret; + goto error; if (val == I2S_IPIDR_NUMBER) { ret = regmap_read(i2s->regmap, STM32_I2S_HWCFGR_REG, &val); if (ret) - return ret; + goto error; if (!FIELD_GET(I2S_HWCFGR_I2S_SUPPORT_MASK, val)) { dev_err(&pdev->dev, "Device does not support i2s mode\n"); - return -EPERM; + ret = -EPERM; + goto error; } ret = regmap_read(i2s->regmap, STM32_I2S_VERR_REG, &val); + if (ret) + goto error; dev_dbg(&pdev->dev, "I2S version: %lu.%lu registered\n", FIELD_GET(I2S_VERR_MAJ_MASK, val), FIELD_GET(I2S_VERR_MIN_MASK, val)); } + return ret; + +error: + stm32_i2s_remove(pdev); + return ret; } @@ -998,6 +1015,7 @@ static struct platform_driver stm32_i2s_driver = { .pm = &stm32_i2s_pm_ops, }, .probe = stm32_i2s_probe, + .remove = stm32_i2s_remove, }; module_platform_driver(stm32_i2s_driver); -- 2.20.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
end of thread, other threads:[~2020-03-18 21:41 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2020-03-18 14:41 [PATCH 0/3] ASoC: stm32: manage rebind issue Olivier Moysan 2020-03-18 14:41 ` [PATCH 1/3] ASoC: stm32: spdifrx: fix regmap status check Olivier Moysan 2020-03-18 14:41 ` [PATCH 2/3] ASoC: stm32: spdifrx: manage rebind issue Olivier Moysan 2020-03-18 21:41 ` Applied "ASoC: stm32: spdifrx: manage rebind issue" to the asoc tree Mark Brown 2020-03-18 14:41 ` [PATCH 3/3] ASoC: stm32: i2s: manage rebind issue Olivier Moysan 2020-03-18 21:41 ` Applied "ASoC: stm32: i2s: manage rebind issue" to the asoc tree Mark Brown
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).