diff options
author | Li Qiang <liq3ea@gmail.com> | 2018-10-22 20:00:18 -0700 |
---|---|---|
committer | Gerd Hoffmann <kraxel@redhat.com> | 2018-10-29 10:25:12 +0100 |
commit | b9a3a4f206019862575bd4f9cb6c1b6b1933f8fb (patch) | |
tree | 5551e172ab9c34a18c288ba434bb415374095bba /hw/usb/hcd-ohci.c | |
parent | b312532fd03413d0e6ae6767ec793a3e30f487b8 (diff) |
usb: ohci: make num_ports to an unsinged integer
This can avoid setting OCHIState.num_ports to a negative num.
Signed-off-by: Li Qiang <liq3ea@gmail.com>
Message-id: 1540263618-18344-1-git-send-email-liq3ea@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/usb/hcd-ohci.c')
-rw-r--r-- | hw/usb/hcd-ohci.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c index 66656a1133..c34cf5b73a 100644 --- a/hw/usb/hcd-ohci.c +++ b/hw/usb/hcd-ohci.c @@ -57,7 +57,7 @@ typedef struct { qemu_irq irq; MemoryRegion mem; AddressSpace *as; - int num_ports; + uint32_t num_ports; const char *name; QEMUTimer *eof_timer; @@ -1850,7 +1850,7 @@ static USBBusOps ohci_bus_ops = { }; static void usb_ohci_init(OHCIState *ohci, DeviceState *dev, - int num_ports, dma_addr_t localmem_base, + uint32_t num_ports, dma_addr_t localmem_base, char *masterbus, uint32_t firstport, AddressSpace *as, Error **errp) { @@ -1860,7 +1860,7 @@ static void usb_ohci_init(OHCIState *ohci, DeviceState *dev, ohci->as = as; if (num_ports > OHCI_MAX_PORTS) { - error_setg(errp, "OHCI num-ports=%d is too big (limit is %d ports)", + error_setg(errp, "OHCI num-ports=%u is too big (limit is %u ports)", num_ports, OHCI_MAX_PORTS); return; } |