video: lcd: Make splash_screen_prepare weak, remove config macro
Remove CONFIG_SPLASH_SCREEN_PREPARE from README
Add doc/README.splashprepare to document functionality
Signed-off-by: Robert Winkler <robert.winkler@boundarydevices.com>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
diff --git a/common/splash.c b/common/splash.c
index 5cf5272..c744497 100644
--- a/common/splash.c
+++ b/common/splash.c
@@ -21,16 +21,11 @@
*/
#include <splash.h>
-#include <config.h>
-#ifdef CONFIG_SPLASH_SCREEN_PREPARE
-int splash_screen_prepare(void)
-{
- return board_splash_screen_prepare();
-}
-#else
-int splash_screen_prepare(void)
+int __splash_screen_prepare(void)
{
return 0;
}
-#endif
+
+int splash_screen_prepare(void)
+ __attribute__ ((weak, alias("__splash_screen_prepare")));