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>
diff --git a/common/console.c b/common/console.c
index 89b1e95..168ba60 100644
--- a/common/console.c
+++ b/common/console.c
@@ -252,10 +252,12 @@
}
}
+#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 @@
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 *************************/