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The validation of the firmware table was being done inside the code for scanning the table for the next available firmware blob. Which is unnecessary. So pull it out into a separate function that is only called once per blob type at init time. Also, drop the CONFIG_SELFTEST requirement and make errors terminal. It was mentioned that potential issues with backports would not be caught by regular pre-merge CI as that only occurs on tip not stable branches. Making the validation unconditional and failing driver load on detecting of a problem ensures that such backports will also be validated correctly. This requires adding a firmware global flag to indicate an issue with any of the per firmware tables. This is done rather than adding a new state enum as a new enum value would be a much more invasive change - lots of places would need updating to support the new error state. Note also that this change means that a table error will cause the driver to wedge even on platforms that don't require firmware files. This is intentional as per the above backport concern - someone doing backports is not guaranteed to test on every platform that they may potential affect. So forcing a failure on all platforms ensures that the problem will be noticed and corrected immediately. v2: Change to unconditionally fail module load on a validation error (review feedback/discussion with Daniele). v3: Add a new flag to track table validation errors (review feedback/discussion with Daniele). Signed-off-by: John Harrison <John.C.Harrison@Intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230502234007.1762014-5-John.C.Harrison@Intel.com