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 --- common/console.c | 4 ++++ 1 file changed, 4 insertions(+)

diff --git a/common/console.c b/common/console.c index 89b1e9590cad..168ba60d0d9e 100644 --- a/common/console.c +++ b/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 *************************/