[PATCH] selftests/powerpc/papr-vpd: Fix missing variable initialization

[Nathan Lynch]

Nathan Lynch via B4 Relay <devnull+nathanl.linux.ibm.com at kernel.org>
writes:
> From: Nathan Lynch <nathanl at linux.ibm.com>
>
> The "close handle without consuming VPD" testcase has inconsistent
> results because it fails to initialize the location code object it
> passes to ioctl() to create a VPD handle. Initialize the location code
> to the empty string as intended.
>
> Signed-off-by: Nathan Lynch <nathanl at linux.ibm.com>

Sorry, this wants Fixes: and Reported-by: tags. v2 coming.