Go through with write_metadata() non-error-handling and make it return "void". This is mostly to avoid dead variable assignment warning by LLVM. No functional change.
Go through with write_metadata() non-error-handling and make it return "void".
This is mostly to avoid dead variable assignment warning by LLVM.
No functional change.

Pointed out by:	trasz
Approved by:	gnn (mentor)

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