[Xen-changelog] [xen master] tools/libxc: Fix error handling in get_cpuid_domain_info()

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commit 82855aba5bf91e50c81526167c11d4aeaf665e66
Author:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
AuthorDate: Thu Nov 29 18:17:01 2018 +0000
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Fri Nov 30 14:21:12 2018 +0000

    tools/libxc: Fix error handling in get_cpuid_domain_info()
    
    get_cpuid_domain_info() has two conflicting return styles - either -error 
for
    local failures, or -1/errno for hypercall failures.  Switch to consistently
    use -error.
    
    While fixing the xc_get_cpu_featureset(), take the opportunity to remove the
    redundancy and move it to be adjacent to the other featureset handling.
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
    Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>
--
generated by git-patchbot for /home/xen/git/xen.git#master

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