docs: watchdog: fix obsolete include file reference in pcwd

The file linux/pcwd.h is not more present in the kernel
sources. Its information is now moved into the file:

include/uapi/linux/watchdog.h

Signed-off-by: Flavio Suligoi <f.suligoi@asem.it>
Link: https://lore.kernel.org/r/20210223111324.309285-1-f.suligoi@asem.it
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

diff --git a/Documentation/watchdog/pcwd-watchdog.rst b/Documentation/watchdog/pcwd-watchdog.rst
index 405e2a3700828eb43592817002078067f0f47e5e..151505c856f63c8dbfa9ef4a3de8a0c0ae26afad 100644 (file)
--- a/Documentation/watchdog/pcwd-watchdog.rst
+++ b/Documentation/watchdog/pcwd-watchdog.rst
@@ -47,7 +47,7 @@ Documentation and Driver by Ken Hollis <kenji@bitgate.com>
        WDIOC_GETSTATUS
                This returns the status of the card, with the bits of
                WDIOF_* bitwise-anded into the value.  (The comments
-               are in linux/pcwd.h)
+               are in include/uapi/linux/watchdog.h)
 
        WDIOC_GETBOOTSTATUS
                This returns the status of the card that was reported