Fix misc-macro-parentheses warnings in opengl.

Bug: 28705665
Change-Id: I761d310f0dff182c288cdbb5371272f4833aa282
diff --git a/opengl/libs/EGL/trace.cpp b/opengl/libs/EGL/trace.cpp
index 4f07053..248a1a0 100644
--- a/opengl/libs/EGL/trace.cpp
+++ b/opengl/libs/EGL/trace.cpp
@@ -409,7 +409,7 @@
 #define CHECK_ERROR(_c, _api)                                             \
     GLenum status = GL_NO_ERROR;                                          \
     bool error = false;                                                   \
-    while ((status = _c->glGetError()) != GL_NO_ERROR) {                  \
+    while ((status = (_c)->glGetError()) != GL_NO_ERROR) {                \
         ALOGD("[" #_api "] 0x%x", status);                                \
         error = true;                                                     \
     }                                                                     \
diff --git a/opengl/libs/hooks.h b/opengl/libs/hooks.h
index 3f36b7d..5010776 100644
--- a/opengl/libs/hooks.h
+++ b/opengl/libs/hooks.h
@@ -55,8 +55,8 @@
 
 #undef GL_ENTRY
 #undef EGL_ENTRY
-#define GL_ENTRY(_r, _api, ...) _r (*_api)(__VA_ARGS__);
-#define EGL_ENTRY(_r, _api, ...) _r (*_api)(__VA_ARGS__);
+#define GL_ENTRY(_r, _api, ...) _r (*(_api))(__VA_ARGS__);
+#define EGL_ENTRY(_r, _api, ...) _r (*(_api))(__VA_ARGS__);
 
 struct egl_t {
     #include "EGL/egl_entries.in"
diff --git a/opengl/tests/angeles/demo.c b/opengl/tests/angeles/demo.c
index 802f398..39d871e 100644
--- a/opengl/tests/angeles/demo.c
+++ b/opengl/tests/angeles/demo.c
@@ -666,7 +666,7 @@
         y[2] /= mag;
     }
 
-#define M(row,col)  m[col*4+row]
+#define M(row,col)  m[(col)*4+(row)]
     M(0, 0) = x[0];
     M(0, 1) = x[1];
     M(0, 2) = x[2];
diff --git a/opengl/tests/hwc/hwcColorEquiv.cpp b/opengl/tests/hwc/hwcColorEquiv.cpp
index 06a0191..085f374 100644
--- a/opengl/tests/hwc/hwcColorEquiv.cpp
+++ b/opengl/tests/hwc/hwcColorEquiv.cpp
@@ -115,7 +115,7 @@
 #define CMD_START_FRAMEWORK  "start 2>&1"
 
 // Macros
-#define NUMA(a) (sizeof(a) / sizeof(a [0])) // Num elements in an array
+#define NUMA(a) (sizeof(a) / sizeof((a)[0])) // Num elements in an array
 #define MEMCLR(addr, size) do { \
         memset((addr), 0, (size)); \
     } while (0)
diff --git a/opengl/tests/hwc/hwcCommit.cpp b/opengl/tests/hwc/hwcCommit.cpp
index 5d7f810..6005b99 100644
--- a/opengl/tests/hwc/hwcCommit.cpp
+++ b/opengl/tests/hwc/hwcCommit.cpp
@@ -157,7 +157,7 @@
 #define CMD_START_FRAMEWORK  "start 2>&1"
 
 // Macros
-#define NUMA(a) (sizeof(a) / sizeof(a [0])) // Num elements in an array
+#define NUMA(a) (sizeof(a) / sizeof((a)[0])) // Num elements in an array
 
 // Local types
 class Rectangle {
diff --git a/opengl/tests/hwc/hwcRects.cpp b/opengl/tests/hwc/hwcRects.cpp
index 56c1a2a..ba242ab 100644
--- a/opengl/tests/hwc/hwcRects.cpp
+++ b/opengl/tests/hwc/hwcRects.cpp
@@ -137,7 +137,7 @@
 #define CMD_START_FRAMEWORK  "start 2>&1"
 
 // Macros
-#define NUMA(a) (sizeof(a) / sizeof(a [0])) // Num elements in an array
+#define NUMA(a) (sizeof(a) / sizeof((a)[0])) // Num elements in an array
 
 // Local types
 class Rectangle {
diff --git a/opengl/tests/hwc/hwcStress.cpp b/opengl/tests/hwc/hwcStress.cpp
index b1d6c76..e6e5194 100644
--- a/opengl/tests/hwc/hwcStress.cpp
+++ b/opengl/tests/hwc/hwcStress.cpp
@@ -161,7 +161,7 @@
 #define CMD_STOP_FRAMEWORK   "stop 2>&1"
 #define CMD_START_FRAMEWORK  "start 2>&1"
 
-#define NUMA(a) (sizeof(a) / sizeof(a [0]))
+#define NUMA(a) (sizeof(a) / sizeof((a)[0]))
 #define MEMCLR(addr, size) do { \
         memset((addr), 0, (size)); \
     } while (0)