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5e4010e36a
The ACPI probe starts failing since commitbea46b9815("usb: dwc3: qcom: Add interconnect support in dwc3 driver"), because there is no interconnect support for ACPI, and of_icc_get() call in dwc3_qcom_interconnect_init() will just return -EINVAL. Fix the problem by skipping interconnect init for ACPI probe, and then the NULL icc_path_ddr will simply just scheild all ICC calls. Fixes:bea46b9815("usb: dwc3: qcom: Add interconnect support in dwc3 driver") Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20210311060318.25418-1-shawn.guo@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.