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Check error code before breaking

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This commit is contained in:
Kristian Sloth Lauszus 2013-07-15 19:33:15 +02:00
parent 3b429e633b
commit 42a2261fe8
1 changed files with 3 additions and 5 deletions
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6
Usb.cpp
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@ -692,12 +692,10 @@ uint8_t USB::Configuring(uint8_t parent, uint8_t port, bool lowspeed) {
for (devConfigIndex = 0; devConfigIndex < USB_NUMDEVICES; devConfigIndex++) { for (devConfigIndex = 0; devConfigIndex < USB_NUMDEVICES; devConfigIndex++) {
if (!devConfig[devConfigIndex]) continue; // no driver if (!devConfig[devConfigIndex]) continue; // no driver
if (devConfig[devConfigIndex]->GetAddress()) continue; // consumed if (devConfig[devConfigIndex]->GetAddress()) continue; // consumed
if (devConfig[devConfigIndex]->VIDPIDOK(vid, pid)) { if (devConfig[devConfigIndex]->VIDPIDOK(vid, pid) || devConfig[devConfigIndex]->DEVCLASSOK(klass)) {
rcode = AttemptConfig(devConfigIndex, parent, port, lowspeed); rcode = AttemptConfig(devConfigIndex, parent, port, lowspeed);
if (rcode != USB_DEV_CONFIG_ERROR_DEVICE_NOT_SUPPORTED)
break; break;
} else if (devConfig[devConfigIndex]->DEVCLASSOK(klass)) {
rcode = AttemptConfig(devConfigIndex, parent, port, lowspeed);
if (!rcode) break;
} }
} }