user/sven/linux.git/drivers/extcon, branch v5.10.249

extcon: adc-jack: Cleanup wakeup source only if it was enabled

2025-12-06T21:08:16Z

commit 92bac7d4de9c07933f6b76d8f1c7f8240f911f4f upstream. Driver in the probe enables wakeup source conditionally, so the cleanup path should do the same - do not release the wakeup source memory if it was not allocated. Link: https://lore.kernel.org/lkml/20250509071703.39442-2-krzysztof.kozlowski@linaro.org/ Reported-by: Christophe JAILLET Closes: https://lore.kernel.org/r/22aaebb7-553b-4571-8a43-58a523241082@wanadoo.fr/ Fixes: 78b6a991eb6c ("extcon: adc-jack: Fix wakeup source leaks on device unbind") Signed-off-by: Krzysztof Kozlowski Signed-off-by: Chanwoo Choi Signed-off-by: Greg Kroah-Hartman

extcon: adc-jack: Fix wakeup source leaks on device unbind

2025-12-06T21:08:12Z

[ Upstream commit 78b6a991eb6c6f19ed7d0ac91cda3b3b117fda8f ] Device can be unbound, so driver must also release memory for the wakeup source. Do not use devm interface, because it would change the order of cleanup. Link: https://lore.kernel.org/lkml/20250501-device-wakeup-leak-extcon-v2-1-7af77802cbea@linaro.org/ Acked-by: MyungJoo Ham Signed-off-by: Krzysztof Kozlowski Signed-off-by: Chanwoo Choi Signed-off-by: Sasha Levin

extcon: max8997: select IRQ_DOMAIN instead of depending on it

2024-06-16T11:32:20Z

[ Upstream commit b1781d0a1458070d40134e4f3412ec9d70099bec ] IRQ_DOMAIN is a hidden (not user visible) symbol. Users cannot set it directly thru "make *config", so drivers should select it instead of depending on it if they need it. Relying on it being set for a dependency is risky. Consistently using "select" or "depends on" can also help reduce Kconfig circular dependency issues. Therefore, change EXTCON_MAX8997's use of "depends on" for IRQ_DOMAIN to "select". Link: https://lore.kernel.org/lkml/20240213060028.9744-1-rdunlap@infradead.org/ Fixes: dca1a71e4108 ("extcon: Add support irq domain for MAX8997 muic") Signed-off-by: Randy Dunlap Acked-by: Arnd Bergmann Signed-off-by: Chanwoo Choi Signed-off-by: Sasha Levin

extcon: Fix kernel doc of property capability fields to avoid warnings

2023-07-27T06:44:04Z

[ Upstream commit 73346b9965ebda2feb7fef8629e9b28baee820e3 ] Kernel documentation has to be synchronized with a code, otherwise the validator is not happy: Function parameter or member 'usb_bits' not described in 'extcon_cable' Function parameter or member 'chg_bits' not described in 'extcon_cable' Function parameter or member 'jack_bits' not described in 'extcon_cable' Function parameter or member 'disp_bits' not described in 'extcon_cable' Describe the fields added in the past. Fixes: ceaa98f442cf ("extcon: Add the support for the capability of each property") Signed-off-by: Andy Shevchenko Signed-off-by: Chanwoo Choi Signed-off-by: Sasha Levin

extcon: Fix kernel doc of property fields to avoid warnings

2023-07-27T06:44:04Z

[ Upstream commit 7e77e0b7a9f4cdf91cb0950749b40c840ea63efc ] Kernel documentation has to be synchronized with a code, otherwise the validator is not happy: Function parameter or member 'usb_propval' not described in 'extcon_cable' Function parameter or member 'chg_propval' not described in 'extcon_cable' Function parameter or member 'jack_propval' not described in 'extcon_cable' Function parameter or member 'disp_propval' not described in 'extcon_cable' Describe the fields added in the past. Fixes: 067c1652e7a7 ("extcon: Add the support for extcon property according to extcon type") Signed-off-by: Andy Shevchenko Signed-off-by: Chanwoo Choi Signed-off-by: Sasha Levin

extcon: Modify extcon device to be created after driver data is set

2022-06-14T16:32:43Z

[ Upstream commit 5dcc2afe716d69f5112ce035cb14f007461ff189 ] Currently, someone can invoke the sysfs such as state_show() intermittently before dev_set_drvdata() is done. And it can be a cause of kernel Oops because of edev is Null at that time. So modified the driver registration to after setting drviver data. - Oops's backtrace. Backtrace: [] (state_show) from [] (dev_attr_show) [] (dev_attr_show) from [] (sysfs_kf_seq_show) [] (sysfs_kf_seq_show) from [] (kernfs_seq_show) [] (kernfs_seq_show) from [] (seq_read) [] (seq_read) from [] (kernfs_fop_read) [] (kernfs_fop_read) from [] (__vfs_read) [] (__vfs_read) from [] (vfs_read) [] (vfs_read) from [] (ksys_read) [] (ksys_read) from [] (sys_read) [] (sys_read) from [] (__sys_trace_return) Signed-off-by: bumwoo lee Signed-off-by: Chanwoo Choi Signed-off-by: Sasha Levin

extcon: ptn5150: Add queue work sync before driver release

2022-06-14T16:32:33Z

[ Upstream commit 782cd939cbe0f569197cd1c9b0477ee213167f04 ] Add device managed action to sync pending queue work, otherwise the queued work may run after the work is destroyed. Fixes: 4ed754de2d66 ("extcon: Add support for ptn5150 extcon driver") Reviewed-by: Krzysztof Kozlowski Signed-off-by: Li Jun Signed-off-by: Chanwoo Choi Signed-off-by: Sasha Levin

extcon: intel-mrfld: Sync hardware and software state on init

2021-07-19T07:45:00Z

commit ecb5bdff901139850fb3ca3ae2d0cccac045bc52 upstream. extcon driver for Basin Cove PMIC shadows the switch status used for dwc3 DRD to detect a change in the switch position. This change initializes the status at probe time. Cc: stable@vger.kernel.org Fixes: 492929c54791 ("extcon: mrfld: Introduce extcon driver for Basin Cove PMIC") Reviewed-by: Andy Shevchenko Signed-off-by: Ferry Toth Signed-off-by: Chanwoo Choi Signed-off-by: Greg Kroah-Hartman

extcon: max8997: Add missing modalias string

2021-07-14T14:56:47Z

[ Upstream commit dc11fc2991e9efbceef93912b83e333d2835fb19 ] The platform device driver name is "max8997-muic", so advertise it properly in the modalias string. This fixes automated module loading when this driver is compiled as a module. Fixes: b76668ba8a77 ("Extcon: add MAX8997 extcon driver") Signed-off-by: Marek Szyprowski Signed-off-by: Chanwoo Choi Signed-off-by: Sasha Levin

extcon: sm5502: Drop invalid register write in sm5502_reg_data

2021-07-14T14:56:47Z

[ Upstream commit d25b224f8e5507879b36a769a6d1324cf163466c ] When sm5502_init_dev_type() iterates over sm5502_reg_data to initialize the registers it is limited by ARRAY_SIZE(sm5502_reg_data). There is no need to add another empty element to sm5502_reg_data. Having the additional empty element in sm5502_reg_data will just result in writing 0xff to register 0x00, which does not really make sense. Fixes: 914b881f9452 ("extcon: sm5502: Add support new SM5502 extcon device driver") Signed-off-by: Stephan Gerhold Signed-off-by: Chanwoo Choi Signed-off-by: Sasha Levin