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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
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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);