common: env_mmc: Use __weak annotation to simplify code

Using the __weak annotation can make the code cleaner. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Marek Vasut <marex@denx.de>
12 years ago · b56540801f
parent 0f3073433c
commit b56540801f
1 changed files with 1 additions and 3 deletions
--- a/common/env_mmc.c
+++ b/common/env_mmc.c
@ -46,13 +46,11 @@ DECLARE_GLOBAL_DATA_PTR;
 #define CONFIG_ENV_OFFSET 0
 #endif

-static int __mmc_get_env_addr(struct mmc *mmc, u32 *env_addr)
+__weak int mmc_get_env_addr(struct mmc *mmc, u32 *env_addr)
 {
 	*env_addr = CONFIG_ENV_OFFSET;
 	return 0;
 }
-int mmc_get_env_addr(struct mmc *mmc, u32 *env_addr)
-	__attribute__((weak, alias("__mmc_get_env_addr")));

 int env_init(void)
 {