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usb/uhci: Misc clean up

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Fix a comment for coding style so subsequent patch will not get
checkpatch error and simplify and shorten uhci_update_irq().

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <b68a57dfcf181e73272b4dc951f8cc6e76b0d182.1635161629.git.balaton@eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
This commit is contained in:
BALATON Zoltan 2021-10-25 13:33:49 +02:00 committed by Philippe Mathieu-Daudé
parent 675cf7817c
commit d3647ef1fd
1 changed files with 2 additions and 5 deletions
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7
hw/usb/hcd-uhci.c
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@ -290,7 +290,7 @@ static UHCIAsync *uhci_async_find_td(UHCIState *s, uint32_t td_addr)
static void uhci_update_irq(UHCIState *s)
{
int level;
int level = 0;
if (((s->status2 & 1) && (s->intr & (1 << 2))) ||
((s->status2 & 2) && (s->intr & (1 << 3))) ||
((s->status & UHCI_STS_USBERR) && (s->intr & (1 << 0))) ||
@ -298,8 +298,6 @@ static void uhci_update_irq(UHCIState *s)
(s->status & UHCI_STS_HSERR) ||
(s->status & UHCI_STS_HCPERR)) {
level = 1;
} else {
level = 0;
}
pci_set_irq(&s->dev, level);
}
@ -1170,8 +1168,7 @@ void usb_uhci_common_realize(PCIDevice *dev, Error **errp)
pci_conf[PCI_CLASS_PROG] = 0x00;
/* TODO: reset value should be 0. */
pci_conf[USB_SBRN] = USB_RELEASE_1; // release number
pci_conf[USB_SBRN] = USB_RELEASE_1; /* release number */
pci_config_set_interrupt_pin(pci_conf, u->info.irq_pin + 1);
if (s->masterbus) {