serial: doc: .break_ctl() may sleep
break_ctl() is not called from any sort of atomic context, so there is no
problem with it sleeping.
Reported-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
diff --git a/Documentation/serial/driver b/Documentation/serial/driver
index 7fb80682e..3970151 100644
--- a/Documentation/serial/driver
+++ b/Documentation/serial/driver
@@ -187,7 +187,6 @@
ctl.
Locking: caller holds port->mutex
- This call must not sleep
startup(port)
Grab any interrupt resources and initialise any low level driver