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SubjectRe: [PATCH net-next v2] firmware_loader: Expand Firmware upload error codes with firmware invalid error
On Tue, 21 Nov 2023 11:50:35 +0100 Kory Maincent wrote:
> No error code are available to signal an invalid firmware content.
> Drivers that can check the firmware content validity can not return this
> specific failure to the user-space
>
> Expand the firmware error code with an additional code:
> - "firmware invalid" code which can be used when the provided firmware
> is invalid

Any idea what this is?

lib/test_firmware.o: warning: objtool: test_fw_upload_prepare() falls through to next function __cfi_test_fw_upload_cancel()

My build shows this on an incremental clang 17 build.

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