kvm: Make init_rmode_identity_map() return 0 on success.

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In init_rmode_identity_map(), there two variables indicating the return
value, r and ret, and it return 0 on error, 1 on success. The function
is only called by vmx_create_vcpu(), and ret is redundant.

This patch removes the redundant variable, and makes init_rmode_identity_map()
return 0 on success, -errno on failure.

Signed-off-by: Tang Chen <tangchen@cn.fujitsu.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Tang Chen 2014-09-16 18:41:59 +08:00 • committed by Paolo Bonzini

parent a255d4795f

commit f51770ed46

1 changed files with 8 additions and 10 deletions

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arch/x86/kvm/vmx.c

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