From 1178b480478231e84306420ce2b899640b17ecd0 Mon Sep 17 00:00:00 2001
From: Jukka Laitinen <jukka.laitinen@tii.ae>
Date: Wed, 4 Jun 2025 13:25:36 +0300
Subject: [PATCH] drivers/note: Fix compilation with -Werr for note driver

- Fix void * arithmetic warning
- Fix unused variable warning without CONFIG_SCHED_INSTRUMENTATION_FILTER

Signed-off-by: Jukka Laitinen <jukka.laitinen@tii.ae>
---
 drivers/note/note_driver.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/note/note_driver.c b/drivers/note/note_driver.c
index c775690887..71cc45b33e 100644
--- a/drivers/note/note_driver.c
+++ b/drivers/note/note_driver.c
@@ -611,7 +611,7 @@ void sched_note_add(FAR const void *data, size_t len)
           note_add(*driver, note, notelen);
         }
 
-      data += notelen;
+      data = (FAR void *)((uintptr_t)data + notelen);
       len -= notelen;
     }
 }
@@ -1224,7 +1224,9 @@ void sched_note_syscall_enter(int nr, int argc, ...)
   unsigned int length = 0;
   uintptr_t arg;
   va_list ap;
+#ifdef CONFIG_SCHED_INSTRUMENTATION_FILTER
   int argc_bak = argc;
+#endif
   int i;
 
   va_start(ap, argc);