[PATCH 50/52] m68k: sun3x: Make sun3x_halt() static

[Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>]

When building with W=1:

    arch/m68k/sun3x/prom.c:33:6: warning: no previous prototype for ‘sun3x_halt’ [-Wmissing-prototypes]
       33 | void sun3x_halt(void)
	  |      ^~~~~~~~~~

Fix this by making sun3x_halt() static.
The function body was moved to arch/m68k/sun3x/prom.c in v2.4.5.2.

Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
---
 arch/m68k/sun3x/prom.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/m68k/sun3x/prom.c b/arch/m68k/sun3x/prom.c
index 64c23bfaa90c5ba9..8ac87d3dc60718d9 100644
--- a/arch/m68k/sun3x/prom.c
+++ b/arch/m68k/sun3x/prom.c
@@ -30,7 +30,7 @@ struct linux_romvec *romvec;
 e_vector *sun3x_prom_vbr;
 
 /* Handle returning to the prom */
-void sun3x_halt(void)
+static void sun3x_halt(void)
 {
 	unsigned long flags;
 
-- 
2.34.1