xen: Remove xen_cmos_set_s3_resume()

The function is not used anymore, and thus can be deleted.
Signed-off-by: NThomas Huth <thuth@linux.vnet.ibm.com>
Acked-by: NStefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

include/hw/xen/xen.h

@@ -32,7 +32,6 @@ int xen_pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num);
 void xen_piix3_set_irq(void *opaque, int irq_num, int level);
 void xen_piix_pci_write_config_client(uint32_t address, uint32_t val, int len);
 void xen_hvm_inject_msi(uint64_t addr, uint32_t data);
-void xen_cmos_set_s3_resume(void *opaque, int irq, int level);
 
 qemu_irq *xen_interrupt_controller_init(void);
 

xen-hvm-stub.c

@@ -30,10 +30,6 @@ void xen_hvm_inject_msi(uint64_t addr, uint32_t data)
 {
 }
 
-void xen_cmos_set_s3_resume(void *opaque, int irq, int level)
-{
-}
-
 void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size, MemoryRegion *mr)
 {
 }