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Commit c96db155 authored by Andrew Donnellan's avatar Andrew Donnellan Committed by Michael Ellerman
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powerpc/secvar: Don't print error on ENOENT when reading variables



If attempting to read the size or data attributes of a  non-existent
variable (which will be possible after a later patch to expose the PLPKS
via the secvar interface), don't spam the kernel log with error messages.
Only print errors for return codes that aren't ENOENT.

Reported-by: default avatarSudhakar Kuppusamy <sudhakar@linux.ibm.com>
Signed-off-by: default avatarAndrew Donnellan <ajd@linux.ibm.com>
Reviewed-by: default avatarStefan Berger <stefanb@linux.ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20230210080401.345462-14-ajd@linux.ibm.com
parent 6d64c497
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