From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Tue, 8 Jan 2013 05:36:11 +0000 (+0000)
Subject: common: env_mmc: Use __weak annotation to simplify code
X-Git-Tag: v2013.04-rc1~70
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=b56540801f980051da1474523ea0f6dfe1b8a6bd;p=u-boot

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>
---

diff --git a/common/env_mmc.c b/common/env_mmc.c
index ce21671210..02bd5aed10 100644
--- 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)
 {