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-rw-r--r--libusb/core.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/libusb/core.c b/libusb/core.c
index 097870f..e31adf2 100644
--- a/libusb/core.c
+++ b/libusb/core.c
@@ -674,6 +674,7 @@ uint8_t API_EXPORTED libusb_get_port_number(libusb_device *dev)
/** \ingroup dev
* Get the list of all port numbers from root for the specified device
+ * \param ctx the context to operate on, or NULL for the default context
* \param dev a device
* \param path the array that should contain the port numbers
* \param path_len the maximum length of the array. As per the USB 3.0