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| author | Johan Hovold <[email protected]> | 2023-11-17 18:36:48 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2023-11-22 12:14:35 +0000 |
| commit | 51392a1879ff06dc21b68aef4825f6ef68a7be42 (patch) | |
| tree | 901efb85dc87d56ff6fd7cf36e7d5223eddaf7cc /scripts/generate_rust_analyzer.py | |
| parent | aee70a1d711327dae409671035a0368c1dc4a2ea (diff) | |
USB: dwc3: qcom: fix resource leaks on probe deferral
The driver needs to deregister and free the newly allocated dwc3 core
platform device on ACPI probe errors (e.g. probe deferral) and on driver
unbind but instead it leaked those resources while erroneously dropping
a reference to the parent platform device which is still in use.
For OF probing the driver takes a reference to the dwc3 core platform
device which has also always been leaked.
Fix the broken ACPI tear down and make sure to drop the dwc3 core
reference for both OF and ACPI.
Fixes: 8fd95da2cfb5 ("usb: dwc3: qcom: Release the correct resources in dwc3_qcom_remove()")
Fixes: 2bc02355f8ba ("usb: dwc3: qcom: Add support for booting with ACPI")
Fixes: a4333c3a6ba9 ("usb: dwc3: Add Qualcomm DWC3 glue driver")
Cc: [email protected] # 4.18
Cc: Christophe JAILLET <[email protected]>
Cc: Lee Jones <[email protected]>
Signed-off-by: Johan Hovold <[email protected]>
Acked-by: Andrew Halaney <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions