Merge "Remove useless variable "mapbase" from screencap" into main am: eca99ecae7 am: fc0bcc16df am: 5216e28612

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2647804

Change-Id: I5b5746c4d2f408bde99e7d03f3b6de8614e590a7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

cmds/screencap/screencap.cpp

@@ -196,9 +196,6 @@ int main(int argc, char** argv)
         return 1;
     }
 
-    void const* mapbase = MAP_FAILED;
-    ssize_t mapsize = -1;
-
     void* base = NULL;
 
     // setThreadPoolMaxThreadCount(0) actually tells the kernel it's
@@ -278,9 +275,6 @@ int main(int argc, char** argv)
         }
     }
     close(fd);
-    if (mapbase != MAP_FAILED) {
-        munmap((void *)mapbase, mapsize);
-    }
 
     return 0;
 }