This warning is new in gcc 4.6. Signed-off-by: Christophe Fergeau <cferg...@redhat.com> --- hw/usb-ehci.c | 11 +---------- 1 files changed, 1 insertions(+), 10 deletions(-)
diff --git a/hw/usb-ehci.c b/hw/usb-ehci.c index f63519e..8a7b1bb 100644 --- a/hw/usb-ehci.c +++ b/hw/usb-ehci.c @@ -523,11 +523,8 @@ static void ehci_detach(USBPort *port) static void ehci_reset(void *opaque) { EHCIState *s = opaque; - uint8_t *pci_conf; int i; - pci_conf = s->dev.config; - memset(&s->mmio[OPREGBASE], 0x00, MMIO_SIZE - OPREGBASE); s->usbcmd = NB_MAXINTRATE << USBCMD_ITC_SH; @@ -1105,18 +1102,15 @@ static int ehci_process_itd(EHCIState *ehci, int ret; int i, j; int ptr; - int pid; int pg; int len; int dir; int devadr; int endp; - int maxpkt; dir =(itd->bufptr[1] & ITD_BUFPTR_DIRECTION); devadr = get_field(itd->bufptr[0], ITD_BUFPTR_DEVADDR); endp = get_field(itd->bufptr[0], ITD_BUFPTR_EP); - maxpkt = get_field(itd->bufptr[1], ITD_BUFPTR_MAXPKT); for(i = 0; i < 8; i++) { if (itd->transact[i] & ITD_XACT_ACTIVE) { @@ -1134,11 +1128,8 @@ static int ehci_process_itd(EHCIState *ehci, DPRINTF("ISOCH: buffer %08X len %d\n", ptr, len); - if (!dir) { + if (!dir) cpu_physical_memory_rw(ptr, &ehci->buffer[0], len, 0); - pid = USB_TOKEN_OUT; - } else - pid = USB_TOKEN_IN; ret = USB_RET_NODEV; -- 1.7.5.2