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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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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)