exynos: Cleanup exynos_init

- None of the callers perform error checking and based on the non-empty
  versions of this function, there's no checking to be done, so make
  this a void.
- Add a default weak version of the function.
- Remove the empty versions of exynos_init now that we have a weak
  version.

Signed-off-by: Tom Rini <trini@konsulko.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/board/samsung/universal_c210/universal.c b/board/samsung/universal_c210/universal.c
index 37c9d7f452f..2d61dff89c2 100644
--- a/board/samsung/universal_c210/universal.c
+++ b/board/samsung/universal_c210/universal.c
@@ -265,7 +265,7 @@ static int init_pmic_lcd(void)
 	return 0;
 }
 
-int exynos_init(void)
+void exynos_init(void)
 {
 	gd->bd->bi_arch_number = MACH_TYPE_UNIVERSAL_C210;
 
@@ -293,6 +293,4 @@ int exynos_init(void)
 
 	check_hw_revision();
 	printf("HW Revision:\t0x%x\n", board_rev);
-
-	return 0;
 }