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 7fb80682e394eb765ad8b8b9f41a574c1c9cca6d..39701515832b70b06390b393beaa9abadeba4e04 100644 (file)
--- a/Documentation/serial/driver
+++ b/Documentation/serial/driver
@@ -187,7 +187,6 @@ hardware.
        ctl.
 
        Locking: caller holds port->mutex
-       This call must not sleep
 
   startup(port)
        Grab any interrupt resources and initialise any low level driver