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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>
This commit is contained in:
Robert Winkler
2013-06-17 11:31:30 -07:00
committed by Anatolij Gustschin
parent dd4425e852
commit 59b1592211
3 changed files with 12 additions and 17 deletions

View File

@@ -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")));