arch/nrf{52|53|91}/serial: fix warning if HAVE_UART_CONSOLE not defined

raiden00pl · xiaoxiang781216 · commit f0155b90991f · 2023-09-21T20:31:03.000+08:00
warning: control reaches end of non-void function [-Wreturn-type]
diff --git a/arch/arm/src/nrf52/nrf52_serial.c b/arch/arm/src/nrf52/nrf52_serial.c
@@ -856,8 +856,8 @@ int up_putc(int ch)
     }
 
   arm_lowputc(ch);
-  return ch;
 #endif
+  return ch;
 }
 
 #endif /* HAVE_UART_DEVICE && USE_SERIALDRIVER */
diff --git a/arch/arm/src/nrf53/nrf53_serial.c b/arch/arm/src/nrf53/nrf53_serial.c
@@ -856,8 +856,8 @@ int up_putc(int ch)
     }
 
   arm_lowputc(ch);
-  return ch;
 #endif
+  return ch;
 }
 
 #endif /* HAVE_UART_DEVICE && USE_SERIALDRIVER */
diff --git a/arch/arm/src/nrf91/nrf91_serial.c b/arch/arm/src/nrf91/nrf91_serial.c
@@ -856,8 +856,8 @@ int up_putc(int ch)
     }
 
   arm_lowputc(ch);
-  return ch;
 #endif
+  return ch;
 }
 
 #endif /* HAVE_UART_DEVICE && USE_SERIALDRIVER */

Original file line number	Diff line number	Diff line change
`@@ -856,8 +856,8 @@ int up_putc(int ch)`
`856`	`856`	`}`
`857`	`857`
`858`	`858`	`arm_lowputc(ch);`
`859`		`- return ch;`
`860`	`859`	`#endif`
	`860`	`+ return ch;`
`861`	`861`	`}`
`862`	`862`
`863`	`863`	`#endif /* HAVE_UART_DEVICE && USE_SERIALDRIVER */`