usb-ehci: Drop unused sofv value
The sofv value only ever gets a value assigned and is never used (read) anywhere, so we can just drop it. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
parent
96dd9aac37
commit
8e24283b26
@ -403,7 +403,6 @@ struct EHCIState {
|
||||
/*
|
||||
* Internal states, shadow registers, etc
|
||||
*/
|
||||
uint32_t sofv;
|
||||
QEMUTimer *frame_timer;
|
||||
int attach_poll_counter;
|
||||
int astate; // Current state in asynchronous schedule
|
||||
@ -1102,10 +1101,6 @@ static void ehci_mem_writel(void *ptr, target_phys_addr_t addr, uint32_t val)
|
||||
val &= USBINTR_MASK;
|
||||
break;
|
||||
|
||||
case FRINDEX:
|
||||
s->sofv = val >> 3;
|
||||
break;
|
||||
|
||||
case CONFIGFLAG:
|
||||
val &= 0x1;
|
||||
if (val) {
|
||||
@ -2157,9 +2152,6 @@ static void ehci_frame_timer(void *opaque)
|
||||
ehci_set_interrupt(ehci, USBSTS_FLR);
|
||||
ehci->frindex = 0;
|
||||
}
|
||||
|
||||
ehci->sofv = (ehci->frindex - 1) >> 3;
|
||||
ehci->sofv &= 0x000003ff;
|
||||
}
|
||||
|
||||
if (frames - i > ehci->maxframes) {
|
||||
|
Loading…
Reference in New Issue
Block a user