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common/console.c: Fix unused warning with console_doenv()

Newer versions of LLVM-7 will provide an unused function warning over
console_doenv() in the case of SYS_CONSOLE_IS_IN_ENV not being enabled
as can be the case in SPL.  Add guards around this function.

Signed-off-by: Tom Rini <trini@konsulko.com>
Tom Rini 4 years ago
parent
commit
5e63c96aa7
1 changed files with 4 additions and 0 deletions
  1. 4 0
      common/console.c

+ 4 - 0
common/console.c

@@ -252,10 +252,12 @@ static void console_puts(int file, const char *s)
 	}
 }
 
+#if CONFIG_IS_ENABLED(SYS_CONSOLE_IS_IN_ENV)
 static inline void console_doenv(int file, struct stdio_dev *dev)
 {
 	iomux_doenv(file, dev->name);
 }
+#endif
 #else
 static inline int console_getc(int file)
 {
@@ -283,10 +285,12 @@ static inline void console_puts(int file, const char *s)
 	stdio_devices[file]->puts(stdio_devices[file], s);
 }
 
+#if CONFIG_IS_ENABLED(SYS_CONSOLE_IS_IN_ENV)
 static inline void console_doenv(int file, struct stdio_dev *dev)
 {
 	console_setfile(file, dev);
 }
+#endif
 #endif /* CONIFIG_IS_ENABLED(CONSOLE_MUX) */
 
 /** U-Boot INITIAL CONSOLE-NOT COMPATIBLE FUNCTIONS *************************/