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commit 134424da18f14bdbb6e7482c56e825abe666100f
Author: SPRESENSE <[email protected]>
AuthorDate: Mon Nov 28 21:59:05 2022 +0900

    arch: cxd56xx: Fix a warning in cxd56_serial.c
    
    Fix a warning by -Wunused-function when CONFIG_UART2_SERIAL_CONSOLE=y.
---
 arch/arm/src/cxd56xx/cxd56_serial.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/src/cxd56xx/cxd56_serial.c 
b/arch/arm/src/cxd56xx/cxd56_serial.c
index 3d0a917733..d96a15d7bf 100644
--- a/arch/arm/src/cxd56xx/cxd56_serial.c
+++ b/arch/arm/src/cxd56xx/cxd56_serial.c
@@ -336,7 +336,7 @@ static inline void up_enablebreaks(struct up_dev_s *priv, 
bool enable)
  * Name: cxd56_serial2_pm_event
  ****************************************************************************/
 
-#ifdef CONFIG_CXD56_UART2
+#if defined(CONFIG_CXD56_UART2) && !defined(CONFIG_UART2_SERIAL_CONSOLE)
 static int cxd56_serial2_pm_event(uint8_t id)
 {
   struct up_dev_s *priv = (struct up_dev_s *)&g_uart2priv;

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