catch exceptions as const
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: If6aba71f482f75143e6d669763b8853db22318cf
diff --git a/phosphor-power-supply/util.cpp b/phosphor-power-supply/util.cpp
index 73f86e0..858d1a3 100644
--- a/phosphor-power-supply/util.cpp
+++ b/phosphor-power-supply/util.cpp
@@ -21,7 +21,7 @@
throw std::runtime_error("Line does not exist: " + namedGpio);
}
}
- catch (std::exception& e)
+ catch (const std::exception& e)
{
phosphor::logging::log<phosphor::logging::level::ERR>(
fmt::format("Failed to find line: {}", e.what()).c_str());
@@ -60,7 +60,7 @@
{
value = line.get_value();
}
- catch (std::exception& e)
+ catch (const std::exception& e)
{
log<level::ERR>(
fmt::format("Failed to get_value of GPIO line: {}", e.what())
@@ -71,7 +71,7 @@
line.release();
}
- catch (std::exception& e)
+ catch (const std::exception& e)
{
log<level::ERR>("Failed to request GPIO line",
entry("MSG=%s", e.what()));