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| author | Johan Hovold <johan+linaro@kernel.org> | 2022-09-16 12:23:35 +0200 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2022-09-20 11:31:16 +0530 |
| commit | a5d6b1ac56cbd6b5850a3a54e35f1cb71e8e8cdd (patch) | |
| tree | 8259bacb3813cf30232db1b0ed1ca0f73dc78418 /drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c | |
| parent | ef74a97f0df8758efe4476b4645961286aa86f0d (diff) | |
| download | lwn-a5d6b1ac56cbd6b5850a3a54e35f1cb71e8e8cdd.tar.gz lwn-a5d6b1ac56cbd6b5850a3a54e35f1cb71e8e8cdd.zip | |
phy: qcom-qmp-usb: fix memleak on probe deferral
Switch to using the device-managed of_iomap helper to avoid leaking
memory on probe deferral and driver unbind.
Note that this helper checks for already reserved regions and may fail
if there are multiple devices claiming the same memory.
Two bindings currently rely on overlapping mappings for the PCS region
so fallback to non-exclusive mappings for those for now.
Fixes: e78f3d15e115 ("phy: qcom-qmp: new qmp phy driver for qcom-chipsets")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20220916102340.11520-7-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c')
0 files changed, 0 insertions, 0 deletions