Remove unused function declarations

Unused function declarations were found using a simple gcc plugin and
manually verified by grepping the sources.

Signed-off-by: Ladi Prosek <lprosek@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

block/qcow2.h

@@ -530,7 +530,6 @@ int qcow2_change_refcount_order(BlockDriverState *bs, int refcount_order,
 int qcow2_grow_l1_table(BlockDriverState *bs, uint64_t min_size,
                         bool exact_size);
 int qcow2_write_l1_entry(BlockDriverState *bs, int l1_index);
-void qcow2_l2_cache_reset(BlockDriverState *bs);
 int qcow2_decompress_cluster(BlockDriverState *bs, uint64_t cluster_offset);
 int qcow2_encrypt_sectors(BDRVQcow2State *s, int64_t sector_num,
                           uint8_t *out_buf, const uint8_t *in_buf,

disas/sh4.c

@@ -264,12 +264,6 @@ sh_dsp_reg_nums;
    be some confusion between DSP and FPU etc.  */
 #define SH_ARCH_UNKNOWN_ARCH 0xffffffff
 
-/* These are defined in bfd/cpu-sh.c .  */
-unsigned int sh_get_arch_from_bfd_mach (unsigned long mach);
-unsigned int sh_get_arch_up_from_bfd_mach (unsigned long mach);
-unsigned long sh_get_bfd_mach_from_arch_set (unsigned int arch_set);
-/* bfd_boolean sh_merge_bfd_arch (bfd *ibfd, bfd *obfd); */
-
 /* Below are the 'architecture sets'.
    They describe the following inheritance graph:
 

hw/ppc/ppc405.h

@@ -71,11 +71,5 @@ CPUPPCState *ppc405ep_init(MemoryRegion *address_space_mem,
                         hwaddr ram_sizes[2],
                         uint32_t sysclk, qemu_irq **picp,
                         int do_init);
-/* IBM STBxxx microcontrollers */
-CPUPPCState *ppc_stb025_init (MemoryRegion ram_memories[2],
-                           hwaddr ram_bases[2],
-                           hwaddr ram_sizes[2],
-                           uint32_t sysclk, qemu_irq **picp,
-                           ram_addr_t *offsetp);
 
 #endif /* PPC405_H */

hw/s390x/virtio-ccw.h

@@ -183,7 +183,6 @@ typedef struct VirtIORNGCcw {
     VirtIORNG vdev;
 } VirtIORNGCcw;
 
-void virtio_ccw_device_update_status(SubchDev *sch);
 VirtIODevice *virtio_ccw_get_vdev(SubchDev *sch);
 
 #ifdef CONFIG_VIRTFS

include/block/block.h

@@ -185,11 +185,6 @@ typedef enum BlockOpType {
     BLOCK_OP_TYPE_MAX,
 } BlockOpType;
 
-void bdrv_info_print(Monitor *mon, const QObject *data);
-void bdrv_info(Monitor *mon, QObject **ret_data);
-void bdrv_stats_print(Monitor *mon, const QObject *data);
-void bdrv_info_stats(Monitor *mon, QObject **ret_data);
-
 /* disk I/O throttling */
 void bdrv_init(void);
 void bdrv_init_with_whitelist(void);
@@ -393,7 +388,6 @@ bool bdrv_is_encrypted(BlockDriverState *bs);
 bool bdrv_key_required(BlockDriverState *bs);
 int bdrv_set_key(BlockDriverState *bs, const char *key);
 void bdrv_add_key(BlockDriverState *bs, const char *key, Error **errp);
-int bdrv_query_missing_keys(void);
 void bdrv_iterate_format(void (*it)(void *opaque, const char *name),
                          void *opaque);
 const char *bdrv_get_node_name(const BlockDriverState *bs);

include/block/block_int.h

@@ -562,15 +562,6 @@ extern BlockDriver bdrv_file;
 extern BlockDriver bdrv_raw;
 extern BlockDriver bdrv_qcow2;
 
-/**
- * bdrv_setup_io_funcs:
- *
- * Prepare a #BlockDriver for I/O request processing by populating
- * unimplemented coroutine and AIO interfaces with generic wrapper functions
- * that fall back to implemented interfaces.
- */
-void bdrv_setup_io_funcs(BlockDriver *bdrv);
-
 int coroutine_fn bdrv_co_preadv(BdrvChild *child,
     int64_t offset, unsigned int bytes, QEMUIOVector *qiov,
     BdrvRequestFlags flags);

include/hw/arm/pxa.h

@@ -83,7 +83,6 @@ typedef struct PXA2xxLCDState PXA2xxLCDState;
 PXA2xxLCDState *pxa2xx_lcdc_init(MemoryRegion *sysmem,
                 hwaddr base, qemu_irq irq);
 void pxa2xx_lcd_vsync_notifier(PXA2xxLCDState *s, qemu_irq handler);
-void pxa2xx_lcdc_oritentation(void *opaque, int angle);
 
 /* pxa2xx_mmci.c */
 typedef struct PXA2xxMMCIState PXA2xxMMCIState;

include/hw/bt.h

@@ -174,8 +174,6 @@ enum bt_l2cap_psm_predef {
 void bt_l2cap_sdp_init(struct bt_l2cap_device_s *dev);
 
 /* bt-hid.c */
-struct bt_device_s *bt_mouse_init(struct bt_scatternet_s *net);
-struct bt_device_s *bt_tablet_init(struct bt_scatternet_s *net);
 struct bt_device_s *bt_keyboard_init(struct bt_scatternet_s *net);
 
 /* Link Management Protocol layer defines */

include/hw/i386/pc.h

@@ -216,7 +216,6 @@ void vmmouse_set_data(const uint32_t *data);
 /* pckbd.c */
 #define I8042_A20_LINE "a20"
 
-void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base);
 void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
                    MemoryRegion *region, ram_addr_t size,
                    hwaddr mask);
@@ -284,7 +283,6 @@ int cmos_get_fd_drive_type(FloppyDriveType fd0);
 I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
                       qemu_irq sci_irq, qemu_irq smi_irq,
                       int smm_enabled, DeviceState **piix4_pm);
-void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
 
 /* hpet.c */
 extern int no_hpet;

include/hw/pci-host/spapr.h

@@ -106,8 +106,6 @@ int spapr_populate_pci_dt(sPAPRPHBState *phb,
                           uint32_t xics_phandle,
                           void *fdt);
 
-void spapr_pci_msi_init(sPAPRMachineState *spapr, hwaddr addr);
-
 void spapr_pci_rtas_init(void);
 
 sPAPRPHBState *spapr_pci_find_phb(sPAPRMachineState *spapr, uint64_t buid);

include/hw/pci/pci_bridge.h

@@ -45,7 +45,6 @@ void pci_bridge_update_mappings(PCIBridge *br);
 void pci_bridge_write_config(PCIDevice *d,
                              uint32_t address, uint32_t val, int len);
 void pci_bridge_disable_base_limit(PCIDevice *dev);
-void pci_bridge_reset_reg(PCIDevice *dev);
 void pci_bridge_reset(DeviceState *qdev);
 
 void pci_bridge_initfn(PCIDevice *pci_dev, const char *typename);

include/hw/pci/pcie_port.h

@@ -53,7 +53,6 @@ struct PCIESlot {
 };
 
 void pcie_chassis_create(uint8_t chassis_number);
-void pcie_main_chassis_create(void);
 PCIESlot *pcie_chassis_find_slot(uint8_t chassis, uint16_t slot);
 int pcie_chassis_add_slot(struct PCIESlot *slot);
 void pcie_chassis_del_slot(PCIESlot *s);

include/hw/ppc/ppc4xx.h

@@ -55,10 +55,4 @@ void ppc4xx_sdram_init (CPUPPCState *env, qemu_irq irq, int nbanks,
 
 #define TYPE_PPC4xx_PCI_HOST_BRIDGE "ppc4xx-pcihost"
 
-PCIBus *ppc4xx_pci_init(CPUPPCState *env, qemu_irq pci_irqs[4],
-                        hwaddr config_space,
-                        hwaddr int_ack,
-                        hwaddr special_cycle,
-                        hwaddr registers);
-
 #endif /* PPC4XX_H */

include/hw/ppc/spapr.h

@@ -368,9 +368,6 @@ void spapr_register_hypercall(target_ulong opcode, spapr_hcall_fn fn);
 target_ulong spapr_hypercall(PowerPCCPU *cpu, target_ulong opcode,
                              target_ulong *args);
 
-int spapr_allocate_irq(int hint, bool lsi);
-int spapr_allocate_irq_block(int num, bool lsi, bool msi);
-
 /* ibm,set-eeh-option */
 #define RTAS_EEH_DISABLE                 0
 #define RTAS_EEH_ENABLE                  1

include/hw/ppc/spapr_vio.h

@@ -85,8 +85,6 @@ extern VIOsPAPRDevice *spapr_vio_find_by_reg(VIOsPAPRBus *bus, uint32_t reg);
 extern int spapr_populate_vdevice(VIOsPAPRBus *bus, void *fdt);
 extern int spapr_populate_chosen_stdout(void *fdt, VIOsPAPRBus *bus);
 
-extern int spapr_vio_signal(VIOsPAPRDevice *dev, target_ulong mode);
-
 static inline qemu_irq spapr_vio_qirq(VIOsPAPRDevice *dev)
 {
     sPAPRMachineState *spapr = SPAPR_MACHINE(qdev_get_machine());
@@ -137,8 +135,6 @@ void spapr_vscsi_create(VIOsPAPRBus *bus);
 
 VIOsPAPRDevice *spapr_vty_get_default(VIOsPAPRBus *bus);
 
-void spapr_vio_quiesce(void);
-
 extern const VMStateDescription vmstate_spapr_vio;
 
 #define VMSTATE_SPAPR_VIO(_f, _s) \

include/hw/scsi/scsi.h

@@ -243,7 +243,6 @@ extern const struct SCSISense sense_code_SPACE_ALLOC_FAILED;
 uint32_t scsi_data_cdb_xfer(uint8_t *buf);
 uint32_t scsi_cdb_xfer(uint8_t *buf);
 int scsi_cdb_length(uint8_t *buf);
-int scsi_sense_valid(SCSISense sense);
 int scsi_build_sense(uint8_t *in_buf, int in_len,
                      uint8_t *buf, int len, bool fixed);
 

include/hw/virtio/virtio-bus.h

@@ -111,9 +111,6 @@ void virtio_bus_device_unplugged(VirtIODevice *bus);
 uint16_t virtio_bus_get_vdev_id(VirtioBusState *bus);
 /* Get the config_len field of the plugged device. */
 size_t virtio_bus_get_vdev_config_len(VirtioBusState *bus);
-/* Get the features of the plugged device. */
-uint32_t virtio_bus_get_vdev_features(VirtioBusState *bus,
-                                    uint32_t requested_features);
 /* Get bad features of the plugged device. */
 uint32_t virtio_bus_get_vdev_bad_features(VirtioBusState *bus);
 /* Get config of the plugged device. */

include/migration/migration.h

@@ -229,8 +229,6 @@ void migrate_fd_error(MigrationState *s, const Error *error);
 
 void migrate_fd_connect(MigrationState *s);
 
-int migrate_fd_close(MigrationState *s);
-
 void add_migration_state_change_notifier(Notifier *notify);
 void remove_migration_state_change_notifier(Notifier *notify);
 MigrationState *migrate_init(const MigrationParams *params);

include/net/net.h

@@ -138,8 +138,6 @@ NetClientState *qemu_get_queue(NICState *nic);
 NICState *qemu_get_nic(NetClientState *nc);
 void *qemu_get_nic_opaque(NetClientState *nc);
 void qemu_del_net_client(NetClientState *nc);
-NetClientState *qemu_find_vlan_client_by_name(Monitor *mon, int vlan_id,
-                                              const char *client_str);
 typedef void (*qemu_nic_foreach)(NICState *nic, void *opaque);
 void qemu_foreach_nic(qemu_nic_foreach func, void *opaque);
 int qemu_can_send_packet(NetClientState *nc);

include/qemu/bitmap.h

@@ -75,10 +75,6 @@ int slow_bitmap_equal(const unsigned long *bitmap1,
                       const unsigned long *bitmap2, long bits);
 void slow_bitmap_complement(unsigned long *dst, const unsigned long *src,
                             long bits);
-void slow_bitmap_shift_right(unsigned long *dst,
-                             const unsigned long *src, int shift, long bits);
-void slow_bitmap_shift_left(unsigned long *dst,
-                            const unsigned long *src, int shift, long bits);
 int slow_bitmap_and(unsigned long *dst, const unsigned long *bitmap1,
                     const unsigned long *bitmap2, long bits);
 void slow_bitmap_or(unsigned long *dst, const unsigned long *bitmap1,