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NintendoPowerA: Use deduction guides for locks

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Same behavior, but without the need to explicitly hardcode the mutex
type.
This commit is contained in:
Lioncash 2019-09-06 07:26:03 -04:00
parent 7496109ff6
commit 2e0c7dc973
1 changed files with 8 additions and 5 deletions
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13
lib/inputdev/NintendoPowerA.cpp
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@ -11,9 +11,10 @@ NintendoPowerA::NintendoPowerA(DeviceToken* token)
NintendoPowerA::~NintendoPowerA() = default; NintendoPowerA::~NintendoPowerA() = default;
void NintendoPowerA::deviceDisconnected() { void NintendoPowerA::deviceDisconnected() {
std::lock_guard<std::mutex> lk(m_callbackLock); std::lock_guard lk{m_callbackLock};
if (m_callback) if (m_callback != nullptr) {
m_callback->controllerDisconnected(); m_callback->controllerDisconnected();
}
} }
void NintendoPowerA::initialCycle() {} void NintendoPowerA::initialCycle() {}
@ -21,14 +22,16 @@ void NintendoPowerA::initialCycle() {}
void NintendoPowerA::transferCycle() { void NintendoPowerA::transferCycle() {
uint8_t payload[8]; uint8_t payload[8];
size_t recvSz = receiveUSBInterruptTransfer(payload, sizeof(payload)); size_t recvSz = receiveUSBInterruptTransfer(payload, sizeof(payload));
if (recvSz != 8) if (recvSz != 8) {
return; return;
}
NintendoPowerAState state = *reinterpret_cast<NintendoPowerAState*>(&payload); NintendoPowerAState state = *reinterpret_cast<NintendoPowerAState*>(&payload);
std::lock_guard<std::mutex> lk(m_callbackLock); std::lock_guard lk{m_callbackLock};
if (state != m_last && m_callback) if (state != m_last && m_callback != nullptr) {
m_callback->controllerUpdate(state); m_callback->controllerUpdate(state);
}
m_last = state; m_last = state;
} }