[RFC 2/6] xen/arm: earlyprintk: export early_puts

[Julien Grall <julien.grall@linaro.org>]

Signed-off-by: Julien Grall <julien.grall@linaro.org>
---
 xen/arch/arm/early_printk.c        | 2 +-
 xen/include/asm-arm/early_printk.h | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/xen/arch/arm/early_printk.c b/xen/arch/arm/early_printk.c
index 7143f9e..affe424 100644
--- a/xen/arch/arm/early_printk.c
+++ b/xen/arch/arm/early_printk.c
@@ -21,7 +21,7 @@ void early_flush(void);
 /* Early printk buffer */
 static char __initdata buf[512];
 
-static void __init early_puts(const char *s)
+void early_puts(const char *s)
 {
     while (*s != '\0') {
         if (*s == '\n')
diff --git a/xen/include/asm-arm/early_printk.h b/xen/include/asm-arm/early_printk.h
index 707bbf7..31024b5 100644
--- a/xen/include/asm-arm/early_printk.h
+++ b/xen/include/asm-arm/early_printk.h
@@ -24,6 +24,7 @@
 
 #ifdef EARLY_PRINTK
 
+void early_puts(const char *s);
 void early_printk(const char *fmt, ...)
     __attribute__((format (printf, 1, 2)));
 void early_panic(const char *fmt, ...) __attribute__((noreturn))
@@ -31,6 +32,9 @@ void early_panic(const char *fmt, ...) __attribute__((noreturn))
 
 #else
 
+static inline void early_puts(const char *)
+{}
+
 static inline  __attribute__((format (printf, 1, 2))) void
 early_printk(const char *fmt, ...)
 {}
-- 
1.8.3.1