https://git.reactos.org/?p=reactos.git;a=commitdiff;h=a3dd5620d3758a45e3afd29c9b4a45a9633330d6
commit a3dd5620d3758a45e3afd29c9b4a45a9633330d6 Author: Vadim Galyant <[email protected]> AuthorDate: Mon Nov 27 16:27:49 2017 +0900 Commit: Amine Khaldi <[email protected]> CommitDate: Sun Jan 21 19:35:35 2018 +0100 [USBPORT] Use constants in USBPORT_CalculateUsbBandwidth(). --- drivers/usb/usbport/endpoint.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/usb/usbport/endpoint.c b/drivers/usb/usbport/endpoint.c index 7cf250e76c..d2005a87d2 100644 --- a/drivers/usb/usbport/endpoint.c +++ b/drivers/usb/usbport/endpoint.c @@ -20,7 +20,7 @@ USBPORT_CalculateUsbBandwidth(IN PDEVICE_OBJECT FdoDevice, { PUSBPORT_ENDPOINT_PROPERTIES EndpointProperties; ULONG Bandwidth; - ULONG Additional; + ULONG Overhead; DPRINT("USBPORT_CalculateUsbBandwidth ... \n"); @@ -29,25 +29,25 @@ USBPORT_CalculateUsbBandwidth(IN PDEVICE_OBJECT FdoDevice, switch (EndpointProperties->TransferType) { case USBPORT_TRANSFER_TYPE_ISOCHRONOUS: - Additional = 9; + Overhead = USB2_FS_ISOCHRONOUS_OVERHEAD; break; case USBPORT_TRANSFER_TYPE_INTERRUPT: - Additional = 13; + Overhead = USB2_FS_INTERRUPT_OVERHEAD; break; default: //USBPORT_TRANSFER_TYPE_CONTROL or USBPORT_TRANSFER_TYPE_BULK - Additional = 0; + Overhead = 0; break; } - if (Additional == 0) + if (Overhead == 0) { Bandwidth = 0; } else { - Bandwidth = (EndpointProperties->TotalMaxPacketSize + Additional) * 8 * 7 / 6; + Bandwidth = (EndpointProperties->TotalMaxPacketSize + Overhead) * 8 * 7 / 6; } if (EndpointProperties->DeviceSpeed == UsbLowSpeed)
