Remove some clang warnings
Fix some clang warnings:
1. Unused variable (use constexpr instead of #define)
2. -Wextra warnings
3. Remove unused import
Bug: 167947340
Test: compile and observe warnings
Change-Id: Ie4a7bb1aad30f0e6556d23621ec6268185bec536
diff --git a/services/inputflinger/InputManager.h b/services/inputflinger/InputManager.h
index 4c07c22..f053568 100644
--- a/services/inputflinger/InputManager.h
+++ b/services/inputflinger/InputManager.h
@@ -30,7 +30,6 @@
#include <input/InputTransport.h>
#include <android/os/BnInputFlinger.h>
-#include <android/os/IInputFlinger.h>
#include <utils/Errors.h>
#include <utils/RefBase.h>
#include <utils/Timers.h>
diff --git a/services/inputflinger/reader/Macros.h b/services/inputflinger/reader/Macros.h
index 827e31a..0dfe7f1 100644
--- a/services/inputflinger/reader/Macros.h
+++ b/services/inputflinger/reader/Macros.h
@@ -31,7 +31,7 @@
#define DEBUG_VIRTUAL_KEYS 0
// Log debug messages about pointers.
-#define DEBUG_POINTERS 0
+static constexpr bool DEBUG_POINTERS = false;
// Log debug messages about pointer assignment calculations.
#define DEBUG_POINTER_ASSIGNMENT 0
diff --git a/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp b/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp
index fab7f4c..4bd1cd8 100644
--- a/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp
@@ -95,13 +95,13 @@
}
if (mCurrentSlot < 0 || size_t(mCurrentSlot) >= mSlotCount) {
-#if DEBUG_POINTERS
- if (newSlot) {
- ALOGW("MultiTouch device emitted invalid slot index %d but it "
- "should be between 0 and %zd; ignoring this slot.",
- mCurrentSlot, mSlotCount - 1);
+ if (DEBUG_POINTERS) {
+ if (newSlot) {
+ ALOGW("MultiTouch device emitted invalid slot index %d but it "
+ "should be between 0 and %zd; ignoring this slot.",
+ mCurrentSlot, mSlotCount - 1);
+ }
}
-#endif
} else {
Slot* slot = &mSlots[mCurrentSlot];
// If mUsingSlotsProtocol is true, it means the raw pointer has axis info of
@@ -273,19 +273,19 @@
if (id) {
outState->rawPointerData.canceledIdBits.markBit(id.value());
}
-#if DEBUG_POINTERS
- ALOGI("Stop processing slot %zu for it received a palm event from device %s", inIndex,
- getDeviceName().c_str());
-#endif
+ if (DEBUG_POINTERS) {
+ ALOGI("Stop processing slot %zu for it received a palm event from device %s",
+ inIndex, getDeviceName().c_str());
+ }
continue;
}
if (outCount >= MAX_POINTERS) {
-#if DEBUG_POINTERS
- ALOGD("MultiTouch device %s emitted more than maximum of %d pointers; "
- "ignoring the rest.",
- getDeviceName().c_str(), MAX_POINTERS);
-#endif
+ if (DEBUG_POINTERS) {
+ ALOGD("MultiTouch device %s emitted more than maximum of %d pointers; "
+ "ignoring the rest.",
+ getDeviceName().c_str(), MAX_POINTERS);
+ }
break; // too many fingers!
}
diff --git a/services/surfaceflinger/BufferQueueLayer.cpp b/services/surfaceflinger/BufferQueueLayer.cpp
index e4f642e..d51db88 100644
--- a/services/surfaceflinger/BufferQueueLayer.cpp
+++ b/services/surfaceflinger/BufferQueueLayer.cpp
@@ -17,7 +17,6 @@
// TODO(b/129481165): remove the #pragma below and fix conversion issues
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wconversion"
-#pragma clang diagnostic ignored "-Wextra"
#undef LOG_TAG
#define LOG_TAG "BufferQueueLayer"
@@ -171,7 +170,7 @@
expectedPresentTime = 0;
}
- for (int i = 1; i < mQueueItems.size(); i++) {
+ for (size_t i = 1; i < mQueueItems.size(); i++) {
const bool fenceSignaled =
mQueueItems[i].item.mFenceTime->getSignalTime() != Fence::SIGNAL_TIME_PENDING;
if (!fenceSignaled) {
@@ -243,7 +242,7 @@
uint64_t lastSignaledFrameNumber = mLastFrameNumberReceived;
{
Mutex::Autolock lock(mQueueItemLock);
- for (int i = 0; i < mQueueItems.size(); i++) {
+ for (size_t i = 0; i < mQueueItems.size(); i++) {
bool fenceSignaled =
mQueueItems[i].item.mFenceTime->getSignalTime() != Fence::SIGNAL_TIME_PENDING;
if (!fenceSignaled) {
@@ -629,4 +628,4 @@
} // namespace android
// TODO(b/129481165): remove the #pragma below and fix conversion issues
-#pragma clang diagnostic pop // ignored "-Wconversion -Wextra"
+#pragma clang diagnostic pop // ignored "-Wconversion"
