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authorAmos Kong <akong@redhat.com>2012-09-29 13:36:21 +0800
committerStefan Hajnoczi <stefanha@gmail.com>2012-10-05 15:10:21 +0200
commit4d5b97da35ecbfdad6fe1cbe7fdd7d71ef735602 (patch)
treeee0e196c5bc3d4cb7702ff55c5bf7464c86a8783
parent58455eb9f2865d54c8bf208805f7a4c217b5c00d (diff)
downloadqemu-arm-4d5b97da35ecbfdad6fe1cbe7fdd7d71ef735602.tar.gz
cleanup useless return sentence
This patch cleans up return sentences in the end of void functions. Reported-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Amos Kong <akong@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
-rw-r--r--block/qed-table.c1
-rw-r--r--blockdev.c1
-rw-r--r--hw/9pfs/virtio-9p.c5
-rw-r--r--hw/blizzard.c2
-rw-r--r--hw/bt-hci.c1
-rw-r--r--hw/device-hotplug.c1
-rw-r--r--hw/exynos4210_combiner.c4
-rw-r--r--hw/exynos4210_gic.c4
-rw-r--r--hw/exynos4210_mct.c2
-rw-r--r--hw/fdc.c2
-rw-r--r--hw/framebuffer.c1
-rw-r--r--hw/ide/macio.c1
-rw-r--r--hw/ivshmem.c4
-rw-r--r--hw/megasas.c1
-rw-r--r--hw/msix.c1
-rw-r--r--hw/pflash_cfi01.c1
-rw-r--r--hw/pflash_cfi02.c1
-rw-r--r--hw/pxa2xx_keypad.c1
-rw-r--r--hw/sb16.c1
-rw-r--r--hw/scsi-disk.c2
-rw-r--r--hw/tcx.c1
-rw-r--r--hw/usb/dev-uas.c2
-rw-r--r--hw/usb/hcd-ohci.c2
-rw-r--r--hw/usb/hcd-xhci.c1
-rw-r--r--hw/xen_domainbuild.c1
-rw-r--r--libcacard/vcard.c1
-rw-r--r--libcacard/vcard_emul_nss.c3
-rw-r--r--libcacard/vreader.c1
-rw-r--r--linux-user/signal.c2
-rw-r--r--os-posix.c1
-rw-r--r--qemu-sockets.c1
-rw-r--r--qga/commands-posix.c2
-rw-r--r--qga/commands-win32.c2
-rw-r--r--savevm.c1
-rw-r--r--slirp/ip_input.c1
-rw-r--r--slirp/tcp_input.c2
-rw-r--r--slirp/udp.c1
-rw-r--r--target-unicore32/translate.c2
-rw-r--r--ui/vnc-auth-sasl.c1
-rw-r--r--vl.c1
-rw-r--r--xen-all.c1
41 files changed, 0 insertions, 67 deletions
diff --git a/block/qed-table.c b/block/qed-table.c
index ce07b05549..de845ec3d0 100644
--- a/block/qed-table.c
+++ b/block/qed-table.c
@@ -103,7 +103,6 @@ static void qed_write_table_cb(void *opaque, int ret)
out:
qemu_vfree(write_table_cb->table);
gencb_complete(&write_table_cb->gencb, ret);
- return;
}
/**
diff --git a/blockdev.c b/blockdev.c
index 5f18dfa97b..99828ad2bd 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -830,7 +830,6 @@ exit:
QSIMPLEQ_FOREACH_SAFE(states, &snap_bdrv_states, entry, next) {
g_free(states);
}
- return;
}
diff --git a/hw/9pfs/virtio-9p.c b/hw/9pfs/virtio-9p.c
index 4b52540116..8b9cdc96ed 100644
--- a/hw/9pfs/virtio-9p.c
+++ b/hw/9pfs/virtio-9p.c
@@ -505,7 +505,6 @@ static void virtfs_reset(V9fsPDU *pdu)
error_report("9pfs:%s: One or more uncluncked fids "
"found during reset", __func__);
}
- return;
}
#define P9_QID_TYPE_DIR 0x80
@@ -934,7 +933,6 @@ static void v9fs_version(void *opaque)
out:
complete_pdu(s, pdu, offset);
v9fs_string_free(&version);
- return;
}
static void v9fs_attach(void *opaque)
@@ -1314,7 +1312,6 @@ out_nofid:
g_free(wnames);
g_free(qids);
}
- return;
}
static int32_t get_iounit(V9fsPDU *pdu, V9fsPath *path)
@@ -2257,7 +2254,6 @@ static void v9fs_flush(void *opaque)
free_pdu(pdu->s, cancel_pdu);
}
complete_pdu(s, pdu, 7);
- return;
}
static void v9fs_link(void *opaque)
@@ -2763,7 +2759,6 @@ out:
put_fid(pdu, fidp);
out_nofid:
complete_pdu(s, pdu, retval);
- return;
}
static void v9fs_mknod(void *opaque)
diff --git a/hw/blizzard.c b/hw/blizzard.c
index d1c9d81510..06e19b364b 100644
--- a/hw/blizzard.c
+++ b/hw/blizzard.c
@@ -878,8 +878,6 @@ void s1d13745_write_block(void *opaque, int dc,
len -= 2;
buf += 2;
}
-
- return;
}
static void blizzard_update_display(void *opaque)
diff --git a/hw/bt-hci.c b/hw/bt-hci.c
index a3a7fb49e2..f19299a778 100644
--- a/hw/bt-hci.c
+++ b/hw/bt-hci.c
@@ -786,7 +786,6 @@ static void bt_hci_lmp_connection_request(struct bt_link_s *link)
memcpy(&params.dev_class, &link->host->class, sizeof(params.dev_class));
params.link_type = ACL_LINK;
bt_hci_event(hci, EVT_CONN_REQUEST, &params, EVT_CONN_REQUEST_SIZE);
- return;
}
static void bt_hci_conn_accept_timeout(void *opaque)
diff --git a/hw/device-hotplug.c b/hw/device-hotplug.c
index 2bdc615b49..eec0fe3148 100644
--- a/hw/device-hotplug.c
+++ b/hw/device-hotplug.c
@@ -89,5 +89,4 @@ err:
if (dinfo) {
drive_put_ref(dinfo);
}
- return;
}
diff --git a/hw/exynos4210_combiner.c b/hw/exynos4210_combiner.c
index 80af22cc33..60b33c7886 100644
--- a/hw/exynos4210_combiner.c
+++ b/hw/exynos4210_combiner.c
@@ -347,8 +347,6 @@ static void exynos4210_combiner_write(void *opaque, target_phys_addr_t offset,
TARGET_FMT_plx "\n", offset);
break;
}
-
- return;
}
/* Get combiner group and bit from irq number */
@@ -380,8 +378,6 @@ static void exynos4210_combiner_handler(void *opaque, int irq, int level)
}
exynos4210_combiner_update(s, group_n);
-
- return;
}
static void exynos4210_combiner_reset(DeviceState *d)
diff --git a/hw/exynos4210_gic.c b/hw/exynos4210_gic.c
index 7d03dd9ae3..4fea09873a 100644
--- a/hw/exynos4210_gic.c
+++ b/hw/exynos4210_gic.c
@@ -193,8 +193,6 @@ static void exynos4210_irq_handler(void *opaque, int irq, int level)
/* Bypass */
qemu_set_irq(s->board_irqs[irq], level);
-
- return;
}
/*
@@ -410,8 +408,6 @@ static void exynos4210_irq_gate_handler(void *opaque, int irq, int level)
}
qemu_irq_lower(s->out);
-
- return;
}
static void exynos4210_irq_gate_reset(DeviceState *d)
diff --git a/hw/exynos4210_mct.c b/hw/exynos4210_mct.c
index 7a22b1f900..6f94ce230c 100644
--- a/hw/exynos4210_mct.c
+++ b/hw/exynos4210_mct.c
@@ -574,8 +574,6 @@ static void exynos4210_gfrc_event(void *opaque)
exynos4210_gfrc_set_count(&s->g_timer, distance);
exynos4210_gfrc_start(&s->g_timer);
-
- return;
}
/*
diff --git a/hw/fdc.c b/hw/fdc.c
index 43b0f20503..25a49e350c 100644
--- a/hw/fdc.c
+++ b/hw/fdc.c
@@ -1286,8 +1286,6 @@ static void fdctrl_start_transfer(FDCtrl *fdctrl, int direction)
fdctrl->msr |= FD_MSR_DIO;
/* IO based transfer: calculate len */
fdctrl_raise_irq(fdctrl, FD_SR0_SEEK);
-
- return;
}
/* Prepare a transfer of deleted data */
diff --git a/hw/framebuffer.c b/hw/framebuffer.c
index 85a00a5798..27fa6f51fb 100644
--- a/hw/framebuffer.c
+++ b/hw/framebuffer.c
@@ -107,5 +107,4 @@ void framebuffer_update_display(
DIRTY_MEMORY_VGA);
*first_row = first;
*last_row = last;
- return;
}
diff --git a/hw/ide/macio.c b/hw/ide/macio.c
index 848cb31429..f228725142 100644
--- a/hw/ide/macio.c
+++ b/hw/ide/macio.c
@@ -89,7 +89,6 @@ static void pmac_ide_atapi_transfer_cb(void *opaque, int ret)
done:
bdrv_acct_done(s->bs, &s->acct);
io->dma_end(opaque);
- return;
}
static void pmac_ide_transfer_cb(void *opaque, int ret)
diff --git a/hw/ivshmem.c b/hw/ivshmem.c
index 59f1aa4265..5c4ccb85f0 100644
--- a/hw/ivshmem.c
+++ b/hw/ivshmem.c
@@ -149,7 +149,6 @@ static void ivshmem_IntrStatus_write(IVShmemState *s, uint32_t val)
s->intrstatus = val;
ivshmem_update_irq(s, val);
- return;
}
static uint32_t ivshmem_IntrStatus_read(IVShmemState *s)
@@ -510,8 +509,6 @@ static void ivshmem_read(void *opaque, const uint8_t * buf, int flags)
if (ivshmem_has_feature(s, IVSHMEM_IOEVENTFD)) {
ivshmem_add_eventfd(s, incoming_posn, guest_max_eventfd);
}
-
- return;
}
/* Select the MSI-X vectors used by device.
@@ -536,7 +533,6 @@ static void ivshmem_reset(DeviceState *d)
s->intrstatus = 0;
ivshmem_use_msix(s);
- return;
}
static uint64_t ivshmem_get_size(IVShmemState * s) {
diff --git a/hw/megasas.c b/hw/megasas.c
index c728aea699..0e57740fd2 100644
--- a/hw/megasas.c
+++ b/hw/megasas.c
@@ -652,7 +652,6 @@ static void megasas_finish_dcmd(MegasasCmd *cmd, uint32_t iov_size)
}
}
cmd->iov_size = 0;
- return;
}
static int megasas_ctrl_get_info(MegasasState *s, MegasasCmd *cmd)
diff --git a/hw/msix.c b/hw/msix.c
index d812094139..b623cb597c 100644
--- a/hw/msix.c
+++ b/hw/msix.c
@@ -366,7 +366,6 @@ void msix_uninit(PCIDevice *dev, MemoryRegion *table_bar, MemoryRegion *pba_bar)
g_free(dev->msix_entry_used);
dev->msix_entry_used = NULL;
dev->cap_present &= ~QEMU_PCI_CAP_MSIX;
- return;
}
void msix_uninit_exclusive_bar(PCIDevice *dev)
diff --git a/hw/pflash_cfi01.c b/hw/pflash_cfi01.c
index 855890d1f1..3b437da9c3 100644
--- a/hw/pflash_cfi01.c
+++ b/hw/pflash_cfi01.c
@@ -442,7 +442,6 @@ static void pflash_write(pflash_t *pfl, target_phys_addr_t offset,
pfl->bypass = 0;
pfl->wcycle = 0;
pfl->cmd = 0;
- return;
}
diff --git a/hw/pflash_cfi02.c b/hw/pflash_cfi02.c
index 8cb1549587..39337ec304 100644
--- a/hw/pflash_cfi02.c
+++ b/hw/pflash_cfi02.c
@@ -474,7 +474,6 @@ static void pflash_write (pflash_t *pfl, target_phys_addr_t offset,
do_bypass:
pfl->wcycle = 2;
pfl->cmd = 0;
- return;
}
diff --git a/hw/pxa2xx_keypad.c b/hw/pxa2xx_keypad.c
index 59db02584e..1a997c9c83 100644
--- a/hw/pxa2xx_keypad.c
+++ b/hw/pxa2xx_keypad.c
@@ -172,7 +172,6 @@ static void pxa27x_keyboard_event (PXA2xxKeyPadState *kp, int keycode)
kp->kpc |= KPC_MI;
qemu_irq_raise(kp->irq);
}
- return;
}
static uint64_t pxa2xx_keypad_read(void *opaque, target_phys_addr_t offset,
diff --git a/hw/sb16.c b/hw/sb16.c
index c81455d7f3..523ab0d5fd 100644
--- a/hw/sb16.c
+++ b/hw/sb16.c
@@ -822,7 +822,6 @@ static void complete (SB16State *s)
ldebug ("\n");
s->cmd = -1;
- return;
}
static void legacy_reset (SB16State *s)
diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c
index 99bb02ebf8..1b0afa6352 100644
--- a/hw/scsi-disk.c
+++ b/hw/scsi-disk.c
@@ -1437,7 +1437,6 @@ invalid_param_len:
invalid_field:
scsi_check_condition(r, SENSE_CODE(INVALID_FIELD));
- return;
}
static inline bool check_lba_range(SCSIDiskState *s,
@@ -1535,7 +1534,6 @@ static void scsi_disk_emulate_unmap(SCSIDiskReq *r, uint8_t *inbuf)
invalid_param_len:
scsi_check_condition(r, SENSE_CODE(INVALID_PARAM_LEN));
- return;
}
static void scsi_disk_emulate_write_data(SCSIRequest *req)
diff --git a/hw/tcx.c b/hw/tcx.c
index 93994d6440..2db2db1235 100644
--- a/hw/tcx.c
+++ b/hw/tcx.c
@@ -472,7 +472,6 @@ static void tcx_dac_writel(void *opaque, target_phys_addr_t addr, uint64_t val,
default:
break;
}
- return;
}
static const MemoryRegionOps tcx_dac_ops = {
diff --git a/hw/usb/dev-uas.c b/hw/usb/dev-uas.c
index 5a0057a36b..4389380e95 100644
--- a/hw/usb/dev-uas.c
+++ b/hw/usb/dev-uas.c
@@ -576,7 +576,6 @@ bad_target:
*/
usb_uas_queue_response(uas, req->tag, UAS_RC_INVALID_INFO_UNIT, 0);
g_free(req);
- return;
}
static void usb_uas_task(UASDevice *uas, uas_ui *ui)
@@ -640,7 +639,6 @@ bad_target:
incorrect_lun:
usb_uas_queue_response(uas, tag, UAS_RC_INCORRECT_LUN, 0);
- return;
}
static int usb_uas_handle_data(USBDevice *dev, USBPacket *p)
diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c
index c36184ae4f..59c7055cb5 100644
--- a/hw/usb/hcd-ohci.c
+++ b/hw/usb/hcd-ohci.c
@@ -1470,8 +1470,6 @@ static void ohci_port_set_status(OHCIState *ohci, int portnum, uint32_t val)
if (old_state != port->ctrl)
ohci_set_interrupt(ohci, OHCI_INTR_RHSC);
-
- return;
}
static uint64_t ohci_mem_read(void *opaque,
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index e79a8724c5..3a41b067c4 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -807,7 +807,6 @@ static void xhci_events_update(XHCIState *xhci, int v)
DPRINTF("xhci_events_update(): event ring no longer full\n");
intr->er_full = 0;
}
- return;
}
static void xhci_event(XHCIState *xhci, XHCIEvent *event, int v)
diff --git a/hw/xen_domainbuild.c b/hw/xen_domainbuild.c
index a6a12e5930..db1497469a 100644
--- a/hw/xen_domainbuild.c
+++ b/hw/xen_domainbuild.c
@@ -153,7 +153,6 @@ static void xen_domain_poll(void *opaque)
quit:
qemu_system_shutdown_request();
- return;
}
static int xen_domain_watcher(void)
diff --git a/libcacard/vcard.c b/libcacard/vcard.c
index b02556ee0c..539177bb4c 100644
--- a/libcacard/vcard.c
+++ b/libcacard/vcard.c
@@ -200,7 +200,6 @@ vcard_free(VCard *vcard)
}
vcard_buffer_response_delete(vcard->vcard_buffer_response);
g_free(vcard);
- return;
}
void
diff --git a/libcacard/vcard_emul_nss.c b/libcacard/vcard_emul_nss.c
index 802cae3a29..b861c5afcc 100644
--- a/libcacard/vcard_emul_nss.c
+++ b/libcacard/vcard_emul_nss.c
@@ -168,7 +168,6 @@ vcard_emul_delete_key(VCardKey *key)
if (key->slot) {
PK11_FreeSlot(key->slot);
}
- return;
}
/*
@@ -418,7 +417,6 @@ vcard_emul_reset(VCard *card, VCardPower power)
/* TODO: we may also need to send insertion/removal events? */
slot = vcard_emul_card_get_slot(card);
PK11_Logout(slot); /* NOTE: ignoring SECStatus return value */
- return;
}
@@ -535,7 +533,6 @@ vcard_emul_get_atr(VCard *card, unsigned char *atr, int *atr_len)
memcpy(atr, nss_atr, len);
*atr_len = len;
- return;
}
/*
diff --git a/libcacard/vreader.c b/libcacard/vreader.c
index ec126dfa46..96d2407e78 100644
--- a/libcacard/vreader.c
+++ b/libcacard/vreader.c
@@ -93,7 +93,6 @@ vreader_free(VReader *reader)
reader->reader_private_free(reader->reader_private);
}
g_free(reader);
- return;
}
static VCard *
diff --git a/linux-user/signal.c b/linux-user/signal.c
index 78691473fa..15bc4e8f62 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -2762,7 +2762,6 @@ static void setup_frame(int sig, struct target_sigaction * ka,
give_sigsegv:
unlock_user_struct(frame, frame_addr, 1);
force_sig(TARGET_SIGSEGV/*, current*/);
- return;
}
long do_sigreturn(CPUMIPSState *regs)
@@ -2871,7 +2870,6 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka,
give_sigsegv:
unlock_user_struct(frame, frame_addr, 1);
force_sig(TARGET_SIGSEGV/*, current*/);
- return;
}
long do_rt_sigreturn(CPUMIPSState *env)
diff --git a/os-posix.c b/os-posix.c
index eabccb8fe0..178e7caa4a 100644
--- a/os-posix.c
+++ b/os-posix.c
@@ -194,7 +194,6 @@ void os_parse_cmd_args(int index, const char *optarg)
break;
#endif
}
- return;
}
static void change_process_uid(void)
diff --git a/qemu-sockets.c b/qemu-sockets.c
index 0f59490859..2b1ed2f0e9 100644
--- a/qemu-sockets.c
+++ b/qemu-sockets.c
@@ -266,7 +266,6 @@ static void wait_for_connect(void *opaque)
s->callback(s->fd, s->opaque);
}
g_free(s);
- return;
}
static int inet_connect_addr(struct addrinfo *addr, bool *in_progress,
diff --git a/qga/commands-posix.c b/qga/commands-posix.c
index ce9042123c..b0eec74148 100644
--- a/qga/commands-posix.c
+++ b/qga/commands-posix.c
@@ -988,8 +988,6 @@ int64_t qmp_guest_fsfreeze_thaw(Error **err)
void qmp_guest_fstrim(bool has_minimum, int64_t minimum, Error **err)
{
error_set(err, QERR_UNSUPPORTED);
-
- return;
}
#endif
diff --git a/qga/commands-win32.c b/qga/commands-win32.c
index 54bc5462e2..5bd8fb27f2 100644
--- a/qga/commands-win32.c
+++ b/qga/commands-win32.c
@@ -180,8 +180,6 @@ int64_t qmp_guest_fsfreeze_thaw(Error **err)
void qmp_guest_fstrim(bool has_minimum, int64_t minimum, Error **err)
{
error_set(err, QERR_UNSUPPORTED);
-
- return;
}
typedef enum {
diff --git a/savevm.c b/savevm.c
index c7fe283145..31fd2e0ad3 100644
--- a/savevm.c
+++ b/savevm.c
@@ -2201,7 +2201,6 @@ void qmp_xen_save_devices_state(const char *filename, Error **errp)
the_end:
if (saved_vm_running)
vm_start();
- return;
}
int load_vmstate(const char *name)
diff --git a/slirp/ip_input.c b/slirp/ip_input.c
index ce24faf165..6f4cff8fdd 100644
--- a/slirp/ip_input.c
+++ b/slirp/ip_input.c
@@ -213,7 +213,6 @@ ip_input(struct mbuf *m)
return;
bad:
m_free(m);
- return;
}
#define iptofrag(P) ((struct ipasfrag *)(((char*)(P)) - sizeof(struct qlink)))
diff --git a/slirp/tcp_input.c b/slirp/tcp_input.c
index 942aaf44f1..6440eae7fa 100644
--- a/slirp/tcp_input.c
+++ b/slirp/tcp_input.c
@@ -1281,8 +1281,6 @@ drop:
* Drop space held by incoming segment and return.
*/
m_free(m);
-
- return;
}
static void
diff --git a/slirp/udp.c b/slirp/udp.c
index ced509656d..9286cb7d31 100644
--- a/slirp/udp.c
+++ b/slirp/udp.c
@@ -231,7 +231,6 @@ udp_input(register struct mbuf *m, int iphlen)
return;
bad:
m_free(m);
- return;
}
int udp_output2(struct socket *so, struct mbuf *m,
diff --git a/target-unicore32/translate.c b/target-unicore32/translate.c
index 36f4f2f966..c3cdafa18e 100644
--- a/target-unicore32/translate.c
+++ b/target-unicore32/translate.c
@@ -1932,8 +1932,6 @@ static void disas_uc32_insn(CPUUniCore32State *env, DisasContext *s)
}
ILLEGAL;
}
-
- return;
}
/* generate intermediate code in gen_opc_buf and gen_opparam_buf for
diff --git a/ui/vnc-auth-sasl.c b/ui/vnc-auth-sasl.c
index 8fba7702c2..9a0ad30a94 100644
--- a/ui/vnc-auth-sasl.c
+++ b/ui/vnc-auth-sasl.c
@@ -619,7 +619,6 @@ void start_auth_sasl(VncState *vs)
authabort:
vnc_client_error(vs);
- return;
}
diff --git a/vl.c b/vl.c
index 8d305ca59b..29e05a303b 100644
--- a/vl.c
+++ b/vl.c
@@ -1023,7 +1023,6 @@ static void numa_add(const char *optarg)
}
nb_numa_nodes++;
}
- return;
}
static void smp_parse(const char *optarg)
diff --git a/xen-all.c b/xen-all.c
index e6308be23a..bcb7ef7c84 100644
--- a/xen-all.c
+++ b/xen-all.c
@@ -1092,7 +1092,6 @@ static void xen_read_physmap(XenIOState *state)
QLIST_INSERT_HEAD(&state->physmap, physmap, list);
}
free(entries);
- return;
}
int xen_hvm_init(void)