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PCI: hv: Use pci_function_description[0] in struct definitions

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The 2 structs can use a zero-length array here, because dynamic memory of
the correct size is allocated in hv_pci_devices_present() and we don't need
this extra element.

No functional change.

Signed-off-by: Dexuan Cui <decui@microsoft.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: KY Srinivasan <kys@microsoft.com>
CC: Jake Oshins <jakeo@microsoft.com>
CC: Haiyang Zhang <haiyangz@microsoft.com>
CC: Vitaly Kuznetsov <vkuznets@redhat.com>
This commit is contained in:
Dexuan Cui 2016-08-23 04:46:39 +00:00 committed by Bjorn Helgaas
parent 0c6045d8c0
commit 7d0f8eec97
1 changed files with 2 additions and 2 deletions
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4
drivers/pci/host/pci-hyperv.c
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@ -259,7 +259,7 @@ struct pci_bus_d0_entry {
struct pci_bus_relations {
struct pci_incoming_message incoming;
u32 device_count;
struct pci_function_description func[1];
struct pci_function_description func[0];
} __packed;
struct pci_q_res_req_response {
@ -394,7 +394,7 @@ struct hv_dr_work {
struct hv_dr_state {
struct list_head list_entry;
u32 device_count;
struct pci_function_description func[1];
struct pci_function_description func[0];
};
enum hv_pcichild_state {