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Fix remaining warnings from Sparse (void return)

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Sparse report:

hw/display/vga.c:2000:5: warning: returning void-valued expression
hw/intc/arm_gic.c:707:9: warning: returning void-valued expression
hw/intc/etraxfs_pic.c:138:9: warning: returning void-valued expression
hw/nvram/fw_cfg.c:475:5: warning: returning void-valued expression
hw/timer/a9gtimer.c:124:5: warning: returning void-valued expression
hw/tpm/tpm_tis.c:794:5: warning: returning void-valued expression
hw/usb/hcd-musb.c:558:9: warning: returning void-valued expression
hw/usb/hcd-musb.c:776:13: warning: returning void-valued expression
hw/usb/hcd-musb.c:867:5: warning: returning void-valued expression
hw/usb/hcd-musb.c:932:5: warning: returning void-valued expression
include/qom/cpu.h:584:5: warning: returning void-valued expression
monitor.c:4686:13: warning: returning void-valued expression
monitor.c:4690:13: warning: returning void-valued expression

Cc: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Andreas Färber <afaerber@suse.de>
Cc: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Stefan Weil 2015-03-08 19:30:01 +01:00 committed by Michael Tokarev
parent fbe95bfb65
commit e7ae771f6d
9 changed files with 28 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
hw/display/vga.c
View File

@ -1997,7 +1997,7 @@ static void vga_mem_write(void *opaque, hwaddr addr,
{
VGACommonState *s = opaque;
return vga_mem_writeb(s, addr, data);
vga_mem_writeb(s, addr, data);
}
const MemoryRegionOps vga_mem_ops = {

3
hw/intc/arm_gic.c
View File

@ -704,7 +704,8 @@ static void gic_cpu_write(GICState *s, int cpu, int offset, uint32_t value)
s->bpr[cpu] = (value & 0x7);
break;
case 0x10: /* End Of Interrupt */
return gic_complete_irq(s, cpu, value & 0x3ff);
gic_complete_irq(s, cpu, value & 0x3ff);
return;
case 0x1c: /* Aliased Binary Point */
if (s->revision >= 2) {
s->abpr[cpu] = (value & 0x7);

8
hw/intc/etraxfs_pic.c
View File

@ -131,11 +131,13 @@ static void nmi_handler(void *opaque, int irq, int level)
}
static void irq_handler(void *opaque, int irq, int level)
{
{
struct etrax_pic *fs = (void *)opaque;
if (irq >= 30)
return nmi_handler(opaque, irq, level);
if (irq >= 30) {
nmi_handler(opaque, irq, level);
return;
}
irq -= 1;
fs->regs[R_R_VECT] &= ~(1 << irq);

2
hw/nvram/fw_cfg.c
View File

@ -472,7 +472,7 @@ void fw_cfg_add_string(FWCfgState *s, uint16_t key, const char *value)
{
size_t sz = strlen(value) + 1;
return fw_cfg_add_bytes(s, key, g_memdup(value, sz), sz);
fw_cfg_add_bytes(s, key, g_memdup(value, sz), sz);
}
void fw_cfg_add_i16(FWCfgState *s, uint16_t key, uint16_t value)

2
hw/timer/a9gtimer.c
View File

@ -121,7 +121,7 @@ static void a9_gtimer_update_no_sync(void *opaque)
{
A9GTimerState *s = A9_GTIMER(opaque);
return a9_gtimer_update(s, false);
a9_gtimer_update(s, false);
}
static uint64_t a9_gtimer_read(void *opaque, hwaddr addr, unsigned size)

2
hw/tpm/tpm_tis.c
View File

@ -868,7 +868,7 @@ static void tpm_tis_mmio_write_intern(void *opaque, hwaddr addr,
static void tpm_tis_mmio_write(void *opaque, hwaddr addr,
uint64_t val, unsigned size)
{
return tpm_tis_mmio_write_intern(opaque, addr, val, size, false);
tpm_tis_mmio_write_intern(opaque, addr, val, size, false);
}
static const MemoryRegionOps tpm_tis_memory_ops = {

20
hw/usb/hcd-musb.c
View File

@ -554,8 +554,10 @@ static void musb_schedule_cb(USBPort *port, USBPacket *packey)
timeout = ep->timeout[dir];
else if (ep->interrupt[dir])
timeout = 8;
else
return musb_cb_tick(ep);
else {
musb_cb_tick(ep);
return;
}
if (!ep->intv_timer[dir])
ep->intv_timer[dir] = timer_new_ns(QEMU_CLOCK_VIRTUAL, musb_cb_tick, ep);
@ -772,9 +774,11 @@ static void musb_rx_packet_complete(USBPacket *packey, void *opaque)
/* NAK timeouts are only generated in Bulk transfers and
* Data-errors in Isochronous. */
if (ep->interrupt[1])
return musb_packet(s, ep, epnum, USB_TOKEN_IN,
packey->iov.size, musb_rx_packet_complete, 1);
if (ep->interrupt[1]) {
musb_packet(s, ep, epnum, USB_TOKEN_IN,
packey->iov.size, musb_rx_packet_complete, 1);
return;
}
ep->csr[1] |= MGC_M_RXCSR_DATAERROR;
if (!epnum)
@ -864,8 +868,7 @@ static void musb_tx_rdy(MUSBState *s, int epnum)
* but it doesn't make sense for us to do that. */
}
return musb_packet(s, ep, epnum, pid,
total, musb_tx_packet_complete, 0);
musb_packet(s, ep, epnum, pid, total, musb_tx_packet_complete, 0);
}
static void musb_rx_req(MUSBState *s, int epnum)
@ -929,8 +932,7 @@ static void musb_rx_req(MUSBState *s, int epnum)
}
#endif
return musb_packet(s, ep, epnum, USB_TOKEN_IN,
total, musb_rx_packet_complete, 1);
musb_packet(s, ep, epnum, USB_TOKEN_IN, total, musb_rx_packet_complete, 1);
}
static uint8_t musb_read_fifo(MUSBEndPoint *ep)

2
include/qom/cpu.h
View File

@ -593,7 +593,7 @@ static inline void cpu_unaligned_access(CPUState *cpu, vaddr addr,
{
CPUClass *cc = CPU_GET_CLASS(cpu);
return cc->do_unaligned_access(cpu, addr, is_write, is_user, retaddr);
cc->do_unaligned_access(cpu, addr, is_write, is_user, retaddr);
}
#endif

8
monitor.c
View File

@ -4691,11 +4691,13 @@ static void monitor_find_completion_by_table(Monitor *mon,
if (cmd->sub_table) {
/* do the job again */
return monitor_find_completion_by_table(mon, cmd->sub_table,
&args[1], nb_args - 1);
monitor_find_completion_by_table(mon, cmd->sub_table,
&args[1], nb_args - 1);
return;
}
if (cmd->command_completion) {
return cmd->command_completion(mon->rs, nb_args, args[nb_args - 1]);
cmd->command_completion(mon->rs, nb_args, args[nb_args - 1]);
return;
}
ptype = next_arg_type(cmd->args_type);