tree 715d1f0d95eb94d5ab6a60e733dfe845abbd6775
parent 9e8a2ffe85ae936271d482b1963049c5d148d77a
author George Liu <liuxiwei@inspur.com> 1691031687 +0800
committer George Liu <liuxiwei@inspur.com> 1691368653 +0800

Fix some warnings by cppcheck

Warnign message:
evdev.hpp:23:9: warning: Assignment of function parameter has no
effect outside the function. Did you forget dereferencing it?
[uselessAssignmentPtrArg]
        event = sd_event_unref(event);
        ^
evdev.hpp:33:9: warning: Assignment of function parameter has no
effect outside the function. Did you forget dereferencing it?
[uselessAssignmentPtrArg]
        eventSource = sd_event_source_unref(eventSource);
        ^
file.hpp:28:5: style: Class 'FileDescriptor' has a constructor with 1
argument that is not explicit. [noExplicitConstructor]
    FileDescriptor(int fd) : fd(fd)
    ^

Signed-off-by: George Liu <liuxiwei@inspur.com>
Change-Id: I66cc8a3faebb39dabcaac71b6930c22acc351447