[PATCH 06/19] powerpc: Make function btext_initialize static

[Mathieu Malaterre]

This function can be static, make it so, this fix a warning treated as
error with W=1:

  arch/powerpc/kernel/btext.c:173:5: error: no previous prototype for ‘btext_initialize’ [-Werror=missing-prototypes]

Signed-off-by: Mathieu Malaterre <malat at debian.org>
---
 arch/powerpc/kernel/btext.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c
index 6537cba1a758..38ae3ffe44f6 100644
--- a/arch/powerpc/kernel/btext.c
+++ b/arch/powerpc/kernel/btext.c
@@ -170,7 +170,7 @@ void btext_map(void)
 	boot_text_mapped = 1;
 }
 
-int btext_initialize(struct device_node *np)
+static int btext_initialize(struct device_node *np)
 {
 	unsigned int width, height, depth, pitch;
 	unsigned long address = 0;
-- 
2.11.0