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[Qemu-devel] [PATCH] usb: ohci: make num_ports to an unsinged integer
From: |
Li Qiang |
Subject: |
[Qemu-devel] [PATCH] usb: ohci: make num_ports to an unsinged integer |
Date: |
Mon, 22 Oct 2018 20:00:18 -0700 |
This can avoid setting OCHIState.num_ports to a negative num.
Signed-off-by: Li Qiang <address@hidden>
---
hw/usb/hcd-ohci.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c
index 66656a1..c34cf5b 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;
}
--
1.8.3.1
- [Qemu-devel] [PATCH] usb: ohci: make num_ports to an unsinged integer,
Li Qiang <=