diff options
author | Christian Borntraeger <borntraeger@de.ibm.com> | 2014-09-04 21:13:33 +0200 |
---|---|---|
committer | Christoffer Dall <christoffer.dall@linaro.org> | 2014-10-02 22:30:10 +0200 |
commit | a4f61ba1ac80702287a93d94b70da8dda247be7b (patch) | |
tree | 86f78c20842f525352a3a627c359f09f4e55c8e3 /virt | |
parent | 18cf135259766d2878ecb870a057cc5cc20dbe81 (diff) |
KVM: remove redundant assignments in __kvm_set_memory_region
__kvm_set_memory_region sets r to EINVAL very early.
Doing it again is not necessary. The same is true later on, where
r is assigned -ENOMEM twice.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit f2a25160887e00434ce1361007009120e1fecbda)
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Diffstat (limited to 'virt')
-rw-r--r-- | virt/kvm/kvm_main.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 4ef039bff4ee..632f588d5b41 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -795,7 +795,6 @@ int __kvm_set_memory_region(struct kvm *kvm, base_gfn = mem->guest_phys_addr >> PAGE_SHIFT; npages = mem->memory_size >> PAGE_SHIFT; - r = -EINVAL; if (npages > KVM_MEM_MAX_NR_PAGES) goto out; @@ -809,7 +808,6 @@ int __kvm_set_memory_region(struct kvm *kvm, new.npages = npages; new.flags = mem->flags; - r = -EINVAL; if (npages) { if (!old.npages) change = KVM_MR_CREATE; @@ -865,7 +863,6 @@ int __kvm_set_memory_region(struct kvm *kvm, } if ((change == KVM_MR_DELETE) || (change == KVM_MR_MOVE)) { - r = -ENOMEM; slots = kmemdup(kvm->memslots, sizeof(struct kvm_memslots), GFP_KERNEL); if (!slots) |