[PATCH] KVM: stats: remove dead stores
From: Paolo Bonzini
Date:  Tue Aug 10 2021 - 06:21:39 EST
These stores are copied and pasted from the "if" statements above.
They are dead and while they are not really a bug, they can be
confusing to anyone reading the code as well.  Remove them.
Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
---
 virt/kvm/binary_stats.c | 2 --
 1 file changed, 2 deletions(-)
diff --git a/virt/kvm/binary_stats.c b/virt/kvm/binary_stats.c
index e609d428811a..eefca6c69f51 100644
--- a/virt/kvm/binary_stats.c
+++ b/virt/kvm/binary_stats.c
@@ -136,9 +136,7 @@ ssize_t kvm_stats_read(char *id, const struct kvm_stats_header *header,
 		src = stats + pos - header->data_offset;
 		if (copy_to_user(dest, src, copylen))
 			return -EFAULT;
-		remain -= copylen;
 		pos += copylen;
-		dest += copylen;
 	}
 
 	*offset = pos;
-- 
2.27.0