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In the commitbac9c29482("drm/edid: Break out reading block 0 of the EDID") I broke out reading the base block of the EDID to its own function. Unfortunately, when I did that I messed up the handling when drm_edid_is_zero() indicated that we had an EDID that was all 0x00 or when we went through 4 loops and didn't get a valid EDID. Specifically I needed to pass the broken EDID to connector_bad_edid() but now I was passing an error-pointer. Let's re-jigger things so we can pass the bad EDID in properly. Fixes:bac9c29482("drm/edid: Break out reading block 0 of the EDID") Reported-by: kernel test robot <oliver.sang@intel.com> Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patchwork.freedesktop.org/patch/msgid/20211004092100.1.Ic90a5ebd44c75db963112be167a03cc96f9fb249@changeid
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.