docs:core-api: fixed typos and grammar in printk-index page

Signed-off-by: Dennis Lam <dennis.lamerice@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240502212522.4263-1-dennis.lamerice@gmail.com

diff --git a/Documentation/core-api/printk-index.rst b/Documentation/core-api/printk-index.rst
index 3062f37d119b0f33828267df9b7532eb25ce76e8..1979c5dd32fe4defddaf583ab6fd3dc9036a0c26 100644 (file)
--- a/Documentation/core-api/printk-index.rst
+++ b/Documentation/core-api/printk-index.rst
@@ -4,7 +4,7 @@
 Printk Index
 ============
 
-There are many ways how to monitor the state of the system. One important
+There are many ways to monitor the state of the system. One important
 source of information is the system log. It provides a lot of information,
 including more or less important warnings and error messages.
 
@@ -101,7 +101,7 @@ their own wrappers adding __printk_index_emit().
 
 Only few subsystem specific wrappers have been updated so far,
 for example, dev_printk(). As a result, the printk formats from
-some subsystes can be missing in the printk index.
+some subsystems can be missing in the printk index.
 
 
 Subsystem specific prefix