Documentation/cpu-hotplug.txt: fix a typo in example code

As the notifier_block name (i.e.  foobar_cpu_notifer) is different from
the parameter (i.e.foobar_cpu_notifier) of register function, that is
definitely error and it also makes readers confused.

Signed-off-by: Sangjung Woo <[email protected]>
Reviewed-by: Srivatsa S. Bhat <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/Documentation/cpu-hotplug.txt b/Documentation/cpu-hotplug.txt
index 8cb9938cc47e8c0e3d0202786bd9c434f96cbd4d..be675d2d15a73a4f784d7192931e187be294109d 100644 (file)
--- a/Documentation/cpu-hotplug.txt
+++ b/Documentation/cpu-hotplug.txt
@@ -285,7 +285,7 @@ A: This is what you would need in your kernel code to receive notifications.
                return NOTIFY_OK;
        }
 
-       static struct notifier_block foobar_cpu_notifer =
+       static struct notifier_block foobar_cpu_notifier =
        {
           .notifier_call = foobar_cpu_callback,
        };