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USB: HIDL: check the status of registerAsService

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registerAsService call could fail. Hence check the return value.

Bug: 36704362
Change-Id: I46dcd74dbee6aba72cf344f10854e5d4b1b6de18
This commit is contained in:
Badhri Jagan Sridharan
2017-03-29 11:45:18 -07:00
parent 8f6890a219
commit 49e7f44507
1 changed files with 13 additions and 1 deletions
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14
usb/service.cpp
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@@ -27,12 +27,24 @@ using android::hardware::joinRpcThreadpool;
using android::hardware::usb::V1_0::IUsb;
using android::hardware::usb::V1_0::implementation::Usb;
using android::status_t;
using android::OK;
int main() {
android::sp<IUsb> service = new Usb();
configureRpcThreadpool(1, true /*callerWillJoin*/);
service->registerAsService();
status_t status = service->registerAsService();
if (status != OK) {
ALOGE("Cannot register USB HAL service");
return 1;
}
ALOGI("USB HAL Ready.");
joinRpcThreadpool();
// Under noraml cases, execution will not reach this line.
ALOGI("USB HAL failed to join thread pool.");
return 1;
}