KVM: x86: Simplify msr_io()
authorMichal Luczaj <mhal@rbox.co>
Sat, 7 Jan 2023 00:12:56 +0000 (01:12 +0100)
committerSean Christopherson <seanjc@google.com>
Fri, 3 Feb 2023 23:55:17 +0000 (15:55 -0800)
commite73ba25fdc241c06ab48a1f708a30305d6036e66
tree4d5687202ebee37974a67d8c5044545ceb961c5d
parent4559e6cf45b555e7f2d73dd6a09a23afcbac9ec1
KVM: x86: Simplify msr_io()

As of commit bccf2150fe62 ("KVM: Per-vcpu inodes"), __msr_io() doesn't
return a negative value. Remove unnecessary checks.

Signed-off-by: Michal Luczaj <mhal@rbox.co>
Link: https://lore.kernel.org/r/20230107001256.2365304-7-mhal@rbox.co
[sean: call out commit which left behind the unnecessary check]
Signed-off-by: Sean Christopherson <seanjc@google.com>
arch/x86/kvm/x86.c