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authorBALATON Zoltan <balaton@eik.bme.hu>2021-10-25 13:33:49 +0200
committerPhilippe Mathieu-Daudé <f4bug@amsat.org>2021-11-02 14:32:32 +0100
commitd3647ef1fdaf4dcaecb794b525e9def1e5d81245 (patch)
tree1922576bf6a1c6fa4e7ab96c5691a5158017b0fe /hw/usb
parent675cf7817c9c0171af387faf8169bd5b8bd3d303 (diff)
downloadqemu-d3647ef1fdaf4dcaecb794b525e9def1e5d81245.zip
usb/uhci: Misc clean up
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>
Diffstat (limited to 'hw/usb')
-rw-r--r--hw/usb/hcd-uhci.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/hw/usb/hcd-uhci.c b/hw/usb/hcd-uhci.c
index 0cb02a6432..c557566ec2 100644
--- a/hw/usb/hcd-uhci.c
+++ b/hw/usb/hcd-uhci.c
@@ -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) {