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ehci: Don't call commit_irq after raising PCD 

ehci_raise_irq(s, USBSTS_PCD), gets applied immediately so there is no need
to call commit_irq after it.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Hans de Goede 2012-12-14 14:35:32 +01:00 committed by Gerd Hoffmann
parent 52c15e5986
commit 4a9ef2c042
1 changed files with 0 additions and 2 deletions
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2
hw/usb/hcd-ehci.c
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@ -757,7 +757,6 @@ static void ehci_attach(USBPort *port)
*portsc |= PORTSC_CSC;
ehci_raise_irq(s, USBSTS_PCD);
ehci_commit_irq(s);
}
static void ehci_detach(USBPort *port)
@ -787,7 +786,6 @@ static void ehci_detach(USBPort *port)
*portsc |= PORTSC_CSC;
ehci_raise_irq(s, USBSTS_PCD);
ehci_commit_irq(s);
}
static void ehci_child_detach(USBPort *port, USBDevice *child)