Commit 7d0f8eec authored Aug 23, 2016 by Dexuan Cui Committed by Bjorn Helgaas Sep 06, 2016

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



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>

parent 0c6045d8

drivers/pci/host/pci-hyperv.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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 {