From 1f755a827538226fff38aad128c4a6836bd89b48 Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Tue, 16 Sep 2014 13:37:40 +0200
Subject: [PATCH] kvm: Make init_rmode_tss() return 0 on success.
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In init_rmode_tss(), 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_set_tss_addr(), and ret is redundant.

This patch removes the redundant variable, by making init_rmode_tss()
return 0 on success, -errno on failure.

Reviewed-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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