docs: usb: fix literal block marker in usbmon verification example

The "Verify that bus sockets are present" example was not properly
formatted due to a typo in the literal block marker.

Signed-off-by: Justin Swartz <justin.swartz@risingedge.co.za>
Link: https://lore.kernel.org/r/20220604155431.23246-1-justin.swartz@risingedge.co.za
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

diff --git a/Documentation/usb/usbmon.rst b/Documentation/usb/usbmon.rst
index b0bd510807993ce376a0d180cecf93577befb983..6d5ec1e62d0933cfd8340997889e4d6c4a058b09 100644 (file)
--- a/Documentation/usb/usbmon.rst
+++ b/Documentation/usb/usbmon.rst
@@ -42,7 +42,7 @@ if usbmon is built into the kernel::
        # modprobe usbmon
        #
 
-Verify that bus sockets are present:
+Verify that bus sockets are present::
 
        # ls /sys/kernel/debug/usb/usbmon
        0s  0u  1s  1t  1u  2s  2t  2u  3s  3t  3u  4s  4t  4u