Fix cppcheck warnings
Signed-off-by: George Liu <liuxiwei@inspur.com>
Change-Id: I18be21d5141630a1da3d5e54740b54a9a06496d9
diff --git a/src/gpio.cpp b/src/gpio.cpp
index 86d4cec..52ffed6 100644
--- a/src/gpio.cpp
+++ b/src/gpio.cpp
@@ -203,14 +203,15 @@
}
else if ((gpioDirection == "both"))
{
- // Before set gpio configure as an interrupt pin, need to set direction
- // as 'in' or edge can't set as 'rising', 'falling' and 'both'
- const char* in_direction = "in";
devPath = gpioDev + "/gpio" + std::to_string(gpioNum) + "/direction";
stream.open(devPath, std::fstream::out);
try
{
+ // Before set gpio configure as an interrupt pin, need to set
+ // direction as 'in' or edge can't set as 'rising', 'falling' and
+ // 'both'
+ const char* in_direction = "in";
stream << in_direction;
stream.close();
}