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KVM: x86: use list_for_each_entry*

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Use list_for_each_entry*() instead of list_for_each*() to simplify
the code.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Geliang Tang 2016-01-01 19:47:13 +08:00 committed by Paolo Bonzini
parent e6e3b5a64e
commit 652fc08dae
1 changed files with 4 additions and 10 deletions
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14
arch/x86/kvm/assigned-dev.c
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@ -51,11 +51,9 @@ struct kvm_assigned_dev_kernel {
static struct kvm_assigned_dev_kernel *kvm_find_assigned_dev(struct list_head *head,
int assigned_dev_id)
{
struct list_head *ptr;
struct kvm_assigned_dev_kernel *match;
list_for_each(ptr, head) {
match = list_entry(ptr, struct kvm_assigned_dev_kernel, list);
list_for_each_entry(match, head, list) {
if (match->assigned_dev_id == assigned_dev_id)
return match;
}
@ -373,14 +371,10 @@ static void kvm_free_assigned_device(struct kvm *kvm,
void kvm_free_all_assigned_devices(struct kvm *kvm)
{
struct list_head *ptr, *ptr2;
struct kvm_assigned_dev_kernel *assigned_dev;
list_for_each_safe(ptr, ptr2, &kvm->arch.assigned_dev_head) {
assigned_dev = list_entry(ptr,
struct kvm_assigned_dev_kernel,
list);
struct kvm_assigned_dev_kernel *assigned_dev, *tmp;
list_for_each_entry_safe(assigned_dev, tmp,
&kvm->arch.assigned_dev_head, list) {
kvm_free_assigned_device(kvm, assigned_dev);
}
}