x1000: bootloader: refactor splash/splash2

Allow the use of printf formatting and multiple lines of text
using newlines in the string.

Change-Id: I65919bf29c16c34c38cf3995e02d2ddbbaa4bdf3

1 files changed, 1 insertions, 3 deletions

diff --git a/bootloader/x1000/x1000bootloader.h b/bootloader/x1000/x1000bootloader.h
index b0d8d378f4..0309421ced 100644
--- a/bootloader/x1000/x1000bootloader.h
+++ b/bootloader/x1000/x1000bootloader.h
@@ -118,9 +118,7 @@ struct bl_list {
 void clearscreen(void);
 void putversion(void);
 void putcenter_y(int y, const char* msg);
-void putcenter_line(int line, const char* msg);
-void splash2(long delay, const char* msg, const char* msg2);
-void splash(long delay, const char* msg);
+void splashf(long delay, const char* msg, ...);
 int get_button(int timeout);
 void init_lcd(void);