[PATCH 2/4] KVM: x86: use list_for_each_entry*

[Geliang Tang]

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

Signed-off-by: Geliang Tang <geliangt...@163.com>
---
 arch/x86/kvm/assigned-dev.c | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/arch/x86/kvm/assigned-dev.c b/arch/x86/kvm/assigned-dev.c
index 9dc091a..308b859 100644
--- a/arch/x86/kvm/assigned-dev.c
+++ b/arch/x86/kvm/assigned-dev.c
@@ -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);
        }
 }
-- 
2.5.0


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