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KVM: SVM: remove unused variable dst_vaddr_end 

Variable dst_vaddr_end is being assigned but is never used hence it is
redundant and can be removed.

Cleans up clang warning:
variable 'dst_vaddr_end' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
This commit is contained in:
Colin Ian King 2018-08-28 16:22:28 +01:00 committed by Radim Krčmář
parent b871da4a77
commit 0186ec8232
1 changed files with 1 additions and 2 deletions
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3
arch/x86/kvm/svm.c
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@ -6747,7 +6747,7 @@ e_free:
static int sev_dbg_crypt(struct kvm *kvm, struct kvm_sev_cmd *argp, bool dec) static int sev_dbg_crypt(struct kvm *kvm, struct kvm_sev_cmd *argp, bool dec)
{ {
unsigned long vaddr, vaddr_end, next_vaddr; unsigned long vaddr, vaddr_end, next_vaddr;
unsigned long dst_vaddr, dst_vaddr_end; unsigned long dst_vaddr;
struct page **src_p, **dst_p; struct page **src_p, **dst_p;
struct kvm_sev_dbg debug; struct kvm_sev_dbg debug;
unsigned long n; unsigned long n;
@ -6763,7 +6763,6 @@ static int sev_dbg_crypt(struct kvm *kvm, struct kvm_sev_cmd *argp, bool dec)
size = debug.len; size = debug.len;
vaddr_end = vaddr + size; vaddr_end = vaddr + size;
dst_vaddr = debug.dst_uaddr; dst_vaddr = debug.dst_uaddr;
dst_vaddr_end = dst_vaddr + size;
for (; vaddr < vaddr_end; vaddr = next_vaddr) { for (; vaddr < vaddr_end; vaddr = next_vaddr) {
int len, s_off, d_off; int len, s_off, d_off;