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-rw-r--r--serial/tools/list_ports_linux.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/serial/tools/list_ports_linux.py b/serial/tools/list_ports_linux.py
index 1c0a780..c8c1cfc 100644
--- a/serial/tools/list_ports_linux.py
+++ b/serial/tools/list_ports_linux.py
@@ -59,7 +59,7 @@ class SysFS(list_ports_common.ListPortInfo):
self.manufacturer = self.read_line(self.usb_device_path, 'manufacturer')
self.product = self.read_line(self.usb_device_path, 'product')
- self.interface = self.read_line(self.device_path, 'interface')
+ self.interface = self.read_line(self.usb_interface_path, 'interface')
if self.subsystem in ('usb', 'usb-serial'):
self.apply_usb_info()