[PATCH] doc: fix reference to event timer header

[David Marchand]

The event timer header is rte_event_timer_adapter.h.
Besides, we don't need to detail the full path to such a header.

Fixes: 30e7fbd62839 ("doc: add event timer adapter guide")
Cc: stable at dpdk.org

Signed-off-by: David Marchand <david.marchand at redhat.com>
---
 doc/guides/prog_guide/event_timer_adapter.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/guides/prog_guide/event_timer_adapter.rst b/doc/guides/prog_guide/event_timer_adapter.rst
index 4e07f0cc23..2a15ed8f5c 100644
--- a/doc/guides/prog_guide/event_timer_adapter.rst
+++ b/doc/guides/prog_guide/event_timer_adapter.rst
@@ -35,7 +35,7 @@ device upon timer expiration.
 
 The Event Timer Adapter API represents each event timer with a generic struct,
 which contains an event and user metadata.  The ``rte_event_timer`` struct is
-defined in ``lib/event/librte_event_timer_adapter.h``.
+defined in ``rte_event_timer_adapter.h``.
 
 .. _timer_expiry_event:
 
-- 
2.39.2