diff --git a/power-sequencer/ucd90160.cpp b/power-sequencer/ucd90160.cpp
index a088b8e..c819d66 100644
--- a/power-sequencer/ucd90160.cpp
+++ b/power-sequencer/ucd90160.cpp
@@ -46,13 +46,13 @@
 using namespace sdbusplus::xyz::openbmc_project::Power::Fault::Error;
 
 UCD90160::UCD90160(size_t instance) :
-    Device(DEVICE_NAME, instance),
-    interface(std::get<ucd90160::pathField>(
-                      deviceMap.find(instance)->second),
-              DRIVER_NAME,
-              instance)
+        Device(DEVICE_NAME, instance),
+        interface(std::get<ucd90160::pathField>(
+                          deviceMap.find(instance)->second),
+                  DRIVER_NAME,
+                  instance),
+        gpioDevice(findGPIODevice(interface.path()))
 {
-    findGPIODevice();
 }
 
 void UCD90160::onFailure()
@@ -254,9 +254,9 @@
             metadata::RAW_STATUS(nv.get().c_str()));
 }
 
-void UCD90160::findGPIODevice()
+fs::path UCD90160::findGPIODevice(const fs::path& path)
 {
-    auto& path = interface.path();
+    fs::path gpioDevicePath;
 
     //In the driver directory, look for a subdirectory
     //named gpiochipX, where X is some number.  Then
@@ -268,17 +268,19 @@
             if (f.path().filename().string().find("gpiochip") !=
                     std::string::npos)
             {
-                gpioDevice = "/dev" / f.path().filename();
+                gpioDevicePath = "/dev" / f.path().filename();
                 break;
             }
         }
     }
 
-    if (gpioDevice.empty())
+    if (gpioDevicePath.empty())
     {
-        log<level::ERR>("Could not find UCD90160 GPIO device path",
+        log<level::ERR>("Could not find GPIO device path",
                 entry("BASE_PATH=%s", path.c_str()));
     }
+
+    return gpioDevicePath;
 }
 
 }
diff --git a/power-sequencer/ucd90160.hpp b/power-sequencer/ucd90160.hpp
index 3232264..e470614 100644
--- a/power-sequencer/ucd90160.hpp
+++ b/power-sequencer/ucd90160.hpp
@@ -61,9 +61,17 @@
     private:
 
         /**
-         * Finds the GPIO device path for this device
+         * Given the device path for a chip, find its gpiochip
+         * path
+         *
+         * @param[in] path - device path, like
+         *                   /sys/devices/.../i2c-11/11-0064
+         *
+         * @return fs::path - The gpiochip path, like
+         *                   /dev/gpiochip1
          */
-        void findGPIODevice();
+        static std::experimental::filesystem::path findGPIODevice(
+                const std::experimental::filesystem::path& path);
 
         /**
          * Checks for VOUT faults on the device.