[PATCH] docs: trace: boottime-trace.rst: fix typo

[Runji Liu <runjiliu.tech@gmail.com>]

Replace misspelled "eariler" with "earlier" and drop the stray period
after "example".

Signed-off-by: Runji Liu <runjiliu.tech@gmail.com>
---
 Documentation/trace/boottime-trace.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/trace/boottime-trace.rst b/Documentation/trace/boottime-trace.rst
index d594597201fd..3efac10adb36 100644
--- a/Documentation/trace/boottime-trace.rst
+++ b/Documentation/trace/boottime-trace.rst
@@ -198,8 +198,8 @@ Most of the subsystems and architecture dependent drivers will be initialized
 after that (arch_initcall or subsys_initcall). Thus, you can trace those with
 boot-time tracing.
 If you want to trace events before core_initcall, you can use the options
-starting with ``kernel``. Some of them will be enabled eariler than the initcall
-processing (for example,. ``kernel.ftrace=function`` and ``kernel.trace_event``
+starting with ``kernel``. Some of them will be enabled earlier than the initcall
+processing (for example, ``kernel.ftrace=function`` and ``kernel.trace_event``
 will start before the initcall.)
 
 
-- 
2.43.0