From: Joey Castillo <joeycastillo@utexas.edu>
Date: Thu, 27 Jan 2022 03:15:53 +0000 (-0500)
Subject: silence compiler warning
X-Git-Url: https://git.earman.xyz/?a=commitdiff_plain;h=b2dbc4feeb48697fbbdbb7740b6db552a45b3c02;p=sensor-watch.git

silence compiler warning
---

diff --git a/watch-library/hardware/hal/src/hal_usart_sync.c b/watch-library/hardware/hal/src/hal_usart_sync.c
index ab99c1d..c7aaf92 100755
--- a/watch-library/hardware/hal/src/hal_usart_sync.c
+++ b/watch-library/hardware/hal/src/hal_usart_sync.c
@@ -48,6 +48,7 @@ static int32_t usart_sync_read(struct io_descriptor *const io_descr, uint8_t *co
  */
 int32_t usart_sync_init(struct usart_sync_descriptor *const descr, void *const hw, void *const func)
 {
+	(void)func;
 	int32_t init_status;
 	ASSERT(descr && hw);
 	init_status = _usart_sync_init(&descr->device, hw);