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[PATCH v3] powerpc/smp: Add check for kcalloc() failure in parse_thread_groups()

by Guangshuo Li

As kcalloc() may fail, check its return value to avoid a NULL pointer dereference when passing it to of_property_read_u32_array(). Fixes: 790a1662d3a26 ("powerpc/smp: Parse ibm,thread-groups with multiple properties") Cc: stable(a)vger.kernel.org Reviewed-by: Christophe Leroy <christophe.leroy(a)csgroup.eu> Signed-off-by: Guangshuo Li <lgs201920130244(a)gmail.com> --- changelog: v3: - Move Signed-off-by above the '---' separator. - No code changes. changelog: v2: - Return -ENOMEM directly on allocation failure. --- arch/powerpc/kernel/smp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 5ac7084eebc0..cfccb9389760 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -822,6 +822,8 @@ static int parse_thread_groups(struct device_node *dn, count = of_property_count_u32_elems(dn, "ibm,thread-groups"); thread_group_array = kcalloc(count, sizeof(u32), GFP_KERNEL); + if (!thread_group_array) + return -ENOMEM; ret = of_property_read_u32_array(dn, "ibm,thread-groups", thread_group_array, count); if (ret) -- 2.43.0

2 months

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[PATCH v3 0/2] dc395x: fix compiler warnings and improve formatting of the macros

by Xinhui Yang

This series of patches clears the compiler warnings for the dc395x driver. The first patch introduces a new macro that casts the value returned by a read operation to void, since some values returned by some specific read operations (which just simply clears the FIFO buffer or resets the interrupt status) can be ignored. Creating a new macro that casts the return value to void to fix the warning. During the fix, checkpatch.pl complained about missing whitespace between macro arguments and missing parentheses around complex expressions. To align with the changes in the first patch, the formatting of macros above and below the introduced macro are also fixed. Since in Patch v2 [1] Bart pointed out that such change can't be made to the stable tree, the patch is splitted to two parts. --- Changes since v2 [1]: - Split the patch into two parts, the first one fixes the warning, and the second one improves the formatting of the surrounding macros. - Make the description of the formatting changes more clear. Changes since v1 [2]: - Add Cc: tag to include this patch to the stable tree. - Add additional description about the formatting changes. [1]: https://lore.kernel.org/linux-scsi/20250922152609.827311-1-cyan@cyano.uk/ [2]: https://lore.kernel.org/linux-scsi/20250922143619.824129-1-cyan@cyano.uk/ --- Xinhui Yang (2): scsi: dc395x: correctly discard the return value in certain reads scsi: dc395x: improve code formatting for the macros drivers/scsi/dc395x.c | 34 ++++++++++++++++++++-------------- 1 file changed, 20 insertions(+), 14 deletions(-) -- 2.51.0

2 months

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[PATCH v4] ASoC: wcd934x: fix error handling in wcd934x_codec_parse_data()

by Ma Ke

wcd934x_codec_parse_data() contains a device reference count leak in of_slim_get_device() where device_find_child() increases the reference count of the device but this reference is not properly decreased in the success path. Add put_device() in wcd934x_codec_parse_data() and add devm_add_action_or_reset() in the probe function, which ensures that the reference count of the device is correctly managed. Memory leak in regmap_init_slimbus() as the allocated regmap is not released when the device is removed. Using devm_regmap_init_slimbus() instead of regmap_init_slimbus() to ensure automatic regmap cleanup on device removal. Calling path: of_slim_get_device() -> of_find_slim_device() -> device_find_child(). As comment of device_find_child() says, 'NOTE: you will need to drop the reference with put_device() after use.'. Found by code review. Cc: stable(a)vger.kernel.org Fixes: a61f3b4f476e ("ASoC: wcd934x: add support to wcd9340/wcd9341 codec") Signed-off-by: Ma Ke <make24(a)iscas.ac.cn> --- Changes in v4: - removed the redundant NULL check as put_device() can handle the NULL dev; Changes in v3: - added a wrapper function due to the warning report from kernel test robot; Changes in v2: - modified the handling in the success path and fixed the memory leak for regmap as suggestions. --- sound/soc/codecs/wcd934x.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/wcd934x.c b/sound/soc/codecs/wcd934x.c index 1bb7e1dc7e6b..e92939068bf7 100644 --- a/sound/soc/codecs/wcd934x.c +++ b/sound/soc/codecs/wcd934x.c @@ -5831,6 +5831,13 @@ static const struct snd_soc_component_driver wcd934x_component_drv = { .endianness = 1, }; +static void wcd934x_put_device_action(void *data) +{ + struct device *dev = data; + + put_device(dev); +} + static int wcd934x_codec_parse_data(struct wcd934x_codec *wcd) { struct device *dev = &wcd->sdev->dev; @@ -5847,11 +5854,13 @@ static int wcd934x_codec_parse_data(struct wcd934x_codec *wcd) return dev_err_probe(dev, -EINVAL, "Unable to get SLIM Interface device\n"); slim_get_logical_addr(wcd->sidev); - wcd->if_regmap = regmap_init_slimbus(wcd->sidev, + wcd->if_regmap = devm_regmap_init_slimbus(wcd->sidev, &wcd934x_ifc_regmap_config); - if (IS_ERR(wcd->if_regmap)) + if (IS_ERR(wcd->if_regmap)) { + put_device(&wcd->sidev->dev); return dev_err_probe(dev, PTR_ERR(wcd->if_regmap), "Failed to allocate ifc register map\n"); + } of_property_read_u32(dev->parent->of_node, "qcom,dmic-sample-rate", &wcd->dmic_sample_rate); @@ -5893,6 +5902,10 @@ static int wcd934x_codec_probe(struct platform_device *pdev) if (ret) return ret; + ret = devm_add_action_or_reset(dev, wcd934x_put_device_action, &wcd->sidev->dev); + if (ret) + return ret; + /* set default rate 9P6MHz */ regmap_update_bits(wcd->regmap, WCD934X_CODEC_RPM_CLK_MCLK_CFG, WCD934X_CODEC_RPM_CLK_MCLK_CFG_MCLK_MASK, -- 2.17.1

2 months

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[PATCH 0/2] media: verisilicon: Fix Hantro G2 handling of invalid DPB index

by Nicolas Dufresne

First patch hardens the IRQ handler so the driver can resume after hitting bus errors (presumably AXI errors). This will reduce the risk of having to reboot the system in order to recover. The second patch actually fix the issue, ensuring the decoder won't be instructed to use address 0x0 as a reference anymore. The issues was discovered using GStreamer. A bug in the userspace lead to skippable (RASL) frames not being skipped if its past reference are missing. This will happen when seeking inside a video that makes use of this GOP configuration. The probably could also have been hit in lossy streaming use cases, such as WebRTC. The JCT-VC-HEVC_V1 ITU tests still results in 141/147 with two concurrent decoders. Signed-off-by: Nicolas Dufresne <nicolas.dufresne(a)collabora.com> --- Nicolas Dufresne (2): media: verisilicon: Fix CPU stalls on G2 bus error media: verisilicon: Protect G2 HEVC decoder against invalid DPB index drivers/media/platform/verisilicon/hantro_g2.c | 88 +++++++++++++++++----- .../platform/verisilicon/hantro_g2_hevc_dec.c | 17 ++++- .../media/platform/verisilicon/hantro_g2_regs.h | 13 ++++ .../media/platform/verisilicon/hantro_g2_vp9_dec.c | 2 - drivers/media/platform/verisilicon/hantro_hw.h | 1 + drivers/media/platform/verisilicon/imx8m_vpu_hw.c | 2 + 6 files changed, 98 insertions(+), 25 deletions(-) --- base-commit: 40b7a19f321e65789612ebaca966472055dab48c change-id: 20250919-imx8mq-hantro-g2-hang-cb04dcd07a84 Best regards, -- Nicolas Dufresne <nicolas.dufresne(a)collabora.com>

2 months

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[PATCH v3] ASoC: mediatek: mt8365: Add check for devm_kcalloc() in mt8365_afe_suspend()

by Guangshuo Li

devm_kcalloc() may fail. mt8365_afe_suspend() uses afe->reg_back_up unconditionally after allocation and writes afe->reg_back_up[i], which can lead to a NULL pointer dereference under low-memory conditions. Add a NULL check and bail out with -ENOMEM, making sure to disable the main clock before returning to keep clock state balanced. Fixes: e1991d102bc2 ("ASoC: mediatek: mt8365: Add the AFE driver support") Cc: stable(a)vger.kernel.org Signed-off-by: Guangshuo Li <lgs201920130244(a)gmail.com> --- changelog: v3: - Move the Signed-off-by line above the '---' separator. - Restore the original spacing/indentation in the devm_kcalloc() continuation line. - No functional changes. v2: - Return -ENOMEM directly on allocation failure without goto/label. - Disable the main clock before returning to keep clock state balanced. --- sound/soc/mediatek/mt8365/mt8365-afe-pcm.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c b/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c index 10793bbe9275..570fb10c306d 100644 --- a/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c +++ b/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c @@ -1975,11 +1975,15 @@ static int mt8365_afe_suspend(struct device *dev) mt8365_afe_enable_main_clk(afe); - if (!afe->reg_back_up) + if (!afe->reg_back_up) { afe->reg_back_up = devm_kcalloc(dev, afe->reg_back_up_list_num, sizeof(unsigned int), GFP_KERNEL); - + if (!afe->reg_back_up) { + mt8365_afe_disable_main_clk(afe); + return -ENOMEM; + } + } for (i = 0; i < afe->reg_back_up_list_num; i++) regmap_read(regmap, afe->reg_back_up_list[i], &afe->reg_back_up[i]); -- 2.43.0

2 months

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patch "iio: imu: inv_icm42600: Avoid configuring if already pm_runtime" added to char-misc-next

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio: imu: inv_icm42600: Avoid configuring if already pm_runtime to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-next branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will also be merged in the next major kernel release during the merge window. If you have any questions about this process, please let me know. From 466f7a2fef2a4e426f809f79845a1ec1aeb558f4 Mon Sep 17 00:00:00 2001 From: Sean Nyekjaer <sean(a)geanix.com> Date: Mon, 1 Sep 2025 09:49:15 +0200 Subject: iio: imu: inv_icm42600: Avoid configuring if already pm_runtime suspended Do as in suspend, skip resume configuration steps if the device is already pm_runtime suspended. This avoids reconfiguring a device that is already in the correct low-power state and ensures that pm_runtime handles the power state transitions properly. Fixes: 31c24c1e93c3 ("iio: imu: inv_icm42600: add core of new inv_icm42600 driver") Signed-off-by: Sean Nyekjaer <sean(a)geanix.com> Link: https://patch.msgid.link/20250901-icm42pmreg-v3-3-ef1336246960@geanix.com Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> --- drivers/iio/imu/inv_icm42600/inv_icm42600_core.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c index 41b275ecc7e2..ee780f530dc8 100644 --- a/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c +++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c @@ -837,17 +837,15 @@ static int inv_icm42600_suspend(struct device *dev) struct device *accel_dev; bool wakeup; int accel_conf; - int ret; + int ret = 0; mutex_lock(&st->lock); st->suspended.gyro = st->conf.gyro.mode; st->suspended.accel = st->conf.accel.mode; st->suspended.temp = st->conf.temp_en; - if (pm_runtime_suspended(dev)) { - ret = 0; + if (pm_runtime_suspended(dev)) goto out_unlock; - } /* disable FIFO data streaming */ if (st->fifo.on) { @@ -900,10 +898,13 @@ static int inv_icm42600_resume(struct device *dev) struct inv_icm42600_sensor_state *accel_st = iio_priv(st->indio_accel); struct device *accel_dev; bool wakeup; - int ret; + int ret = 0; mutex_lock(&st->lock); + if (pm_runtime_suspended(dev)) + goto out_unlock; + /* check wakeup capability */ accel_dev = &st->indio_accel->dev; wakeup = st->apex.on && device_may_wakeup(accel_dev); -- 2.51.0

2 months

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patch "iio: imu: inv_icm42600: Simplify pm_runtime setup" added to char-misc-next

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio: imu: inv_icm42600: Simplify pm_runtime setup to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-next branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will also be merged in the next major kernel release during the merge window. If you have any questions about this process, please let me know. From 0792c1984a45ccd7a296d6b8cb78088bc99a212e Mon Sep 17 00:00:00 2001 From: Sean Nyekjaer <sean(a)geanix.com> Date: Mon, 1 Sep 2025 09:49:13 +0200 Subject: iio: imu: inv_icm42600: Simplify pm_runtime setup Rework the power management in inv_icm42600_core_probe() to use devm_pm_runtime_set_active_enabled(), which simplifies the runtime PM setup by handling activation and enabling in one step. Remove the separate inv_icm42600_disable_pm callback, as it's no longer needed with the devm-managed approach. Using devm_pm_runtime_enable() also fixes the missing disable of autosuspend. Update inv_icm42600_disable_vddio_reg() to only disable the regulator if the device is not suspended i.e. powered-down, preventing unbalanced disables. Also remove redundant error msg on regulator_disable(), the regulator framework already emits an error message when regulator_disable() fails. This simplifies the PM setup and avoids manipulating the usage counter unnecessarily. Fixes: 31c24c1e93c3 ("iio: imu: inv_icm42600: add core of new inv_icm42600 driver") Signed-off-by: Sean Nyekjaer <sean(a)geanix.com> Link: https://patch.msgid.link/20250901-icm42pmreg-v3-1-ef1336246960@geanix.com Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> --- .../iio/imu/inv_icm42600/inv_icm42600_core.c | 24 ++++++------------- 1 file changed, 7 insertions(+), 17 deletions(-) diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c index a4d42e7e2180..76d8e4f14d87 100644 --- a/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c +++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c @@ -711,20 +711,12 @@ static void inv_icm42600_disable_vdd_reg(void *_data) static void inv_icm42600_disable_vddio_reg(void *_data) { struct inv_icm42600_state *st = _data; - const struct device *dev = regmap_get_device(st->map); - int ret; + struct device *dev = regmap_get_device(st->map); - ret = regulator_disable(st->vddio_supply); - if (ret) - dev_err(dev, "failed to disable vddio error %d\n", ret); -} + if (pm_runtime_status_suspended(dev)) + return; -static void inv_icm42600_disable_pm(void *_data) -{ - struct device *dev = _data; - - pm_runtime_put_sync(dev); - pm_runtime_disable(dev); + regulator_disable(st->vddio_supply); } int inv_icm42600_core_probe(struct regmap *regmap, int chip, @@ -824,16 +816,14 @@ int inv_icm42600_core_probe(struct regmap *regmap, int chip, return ret; /* setup runtime power management */ - ret = pm_runtime_set_active(dev); + ret = devm_pm_runtime_set_active_enabled(dev); if (ret) return ret; - pm_runtime_get_noresume(dev); - pm_runtime_enable(dev); + pm_runtime_set_autosuspend_delay(dev, INV_ICM42600_SUSPEND_DELAY_MS); pm_runtime_use_autosuspend(dev); - pm_runtime_put(dev); - return devm_add_action_or_reset(dev, inv_icm42600_disable_pm, dev); + return ret; } EXPORT_SYMBOL_NS_GPL(inv_icm42600_core_probe, "IIO_ICM42600"); -- 2.51.0

2 months

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patch "iio: imu: inv_icm42600: Drop redundant pm_runtime reinitialization in" added to char-misc-next

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio: imu: inv_icm42600: Drop redundant pm_runtime reinitialization in to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-next branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will also be merged in the next major kernel release during the merge window. If you have any questions about this process, please let me know. From a95a0b4e471a6d8860f40c6ac8f1cad9dde3189a Mon Sep 17 00:00:00 2001 From: Sean Nyekjaer <sean(a)geanix.com> Date: Mon, 1 Sep 2025 09:49:14 +0200 Subject: iio: imu: inv_icm42600: Drop redundant pm_runtime reinitialization in resume Remove unnecessary calls to pm_runtime_disable(), pm_runtime_set_active(), and pm_runtime_enable() from the resume path. These operations are not required here and can interfere with proper pm_runtime state handling, especially when resuming from a pm_runtime suspended state. Fixes: 31c24c1e93c3 ("iio: imu: inv_icm42600: add core of new inv_icm42600 driver") Signed-off-by: Sean Nyekjaer <sean(a)geanix.com> Link: https://patch.msgid.link/20250901-icm42pmreg-v3-2-ef1336246960@geanix.com Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> --- drivers/iio/imu/inv_icm42600/inv_icm42600_core.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c index 76d8e4f14d87..41b275ecc7e2 100644 --- a/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c +++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c @@ -917,10 +917,6 @@ static int inv_icm42600_resume(struct device *dev) goto out_unlock; } - pm_runtime_disable(dev); - pm_runtime_set_active(dev); - pm_runtime_enable(dev); - /* restore sensors state */ ret = inv_icm42600_set_pwr_mgmt0(st, st->suspended.gyro, st->suspended.accel, -- 2.51.0

2 months

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patch "iio: imu: inv_icm42600: Avoid configuring if already pm_runtime" added to char-misc-testing

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio: imu: inv_icm42600: Avoid configuring if already pm_runtime to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-testing branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will be merged to the char-misc-next branch sometime soon, after it passes testing, and the merge window is open. If you have any questions about this process, please let me know. From 466f7a2fef2a4e426f809f79845a1ec1aeb558f4 Mon Sep 17 00:00:00 2001 From: Sean Nyekjaer <sean(a)geanix.com> Date: Mon, 1 Sep 2025 09:49:15 +0200 Subject: iio: imu: inv_icm42600: Avoid configuring if already pm_runtime suspended Do as in suspend, skip resume configuration steps if the device is already pm_runtime suspended. This avoids reconfiguring a device that is already in the correct low-power state and ensures that pm_runtime handles the power state transitions properly. Fixes: 31c24c1e93c3 ("iio: imu: inv_icm42600: add core of new inv_icm42600 driver") Signed-off-by: Sean Nyekjaer <sean(a)geanix.com> Link: https://patch.msgid.link/20250901-icm42pmreg-v3-3-ef1336246960@geanix.com Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> --- drivers/iio/imu/inv_icm42600/inv_icm42600_core.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c index 41b275ecc7e2..ee780f530dc8 100644 --- a/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c +++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c @@ -837,17 +837,15 @@ static int inv_icm42600_suspend(struct device *dev) struct device *accel_dev; bool wakeup; int accel_conf; - int ret; + int ret = 0; mutex_lock(&st->lock); st->suspended.gyro = st->conf.gyro.mode; st->suspended.accel = st->conf.accel.mode; st->suspended.temp = st->conf.temp_en; - if (pm_runtime_suspended(dev)) { - ret = 0; + if (pm_runtime_suspended(dev)) goto out_unlock; - } /* disable FIFO data streaming */ if (st->fifo.on) { @@ -900,10 +898,13 @@ static int inv_icm42600_resume(struct device *dev) struct inv_icm42600_sensor_state *accel_st = iio_priv(st->indio_accel); struct device *accel_dev; bool wakeup; - int ret; + int ret = 0; mutex_lock(&st->lock); + if (pm_runtime_suspended(dev)) + goto out_unlock; + /* check wakeup capability */ accel_dev = &st->indio_accel->dev; wakeup = st->apex.on && device_may_wakeup(accel_dev); -- 2.51.0

2 months

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patch "iio: imu: inv_icm42600: Drop redundant pm_runtime reinitialization in" added to char-misc-testing

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio: imu: inv_icm42600: Drop redundant pm_runtime reinitialization in to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-testing branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will be merged to the char-misc-next branch sometime soon, after it passes testing, and the merge window is open. If you have any questions about this process, please let me know. From a95a0b4e471a6d8860f40c6ac8f1cad9dde3189a Mon Sep 17 00:00:00 2001 From: Sean Nyekjaer <sean(a)geanix.com> Date: Mon, 1 Sep 2025 09:49:14 +0200 Subject: iio: imu: inv_icm42600: Drop redundant pm_runtime reinitialization in resume Remove unnecessary calls to pm_runtime_disable(), pm_runtime_set_active(), and pm_runtime_enable() from the resume path. These operations are not required here and can interfere with proper pm_runtime state handling, especially when resuming from a pm_runtime suspended state. Fixes: 31c24c1e93c3 ("iio: imu: inv_icm42600: add core of new inv_icm42600 driver") Signed-off-by: Sean Nyekjaer <sean(a)geanix.com> Link: https://patch.msgid.link/20250901-icm42pmreg-v3-2-ef1336246960@geanix.com Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> --- drivers/iio/imu/inv_icm42600/inv_icm42600_core.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c index 76d8e4f14d87..41b275ecc7e2 100644 --- a/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c +++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c @@ -917,10 +917,6 @@ static int inv_icm42600_resume(struct device *dev) goto out_unlock; } - pm_runtime_disable(dev); - pm_runtime_set_active(dev); - pm_runtime_enable(dev); - /* restore sensors state */ ret = inv_icm42600_set_pwr_mgmt0(st, st->suspended.gyro, st->suspended.accel, -- 2.51.0

2 months

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