[PATCH 1/3] env: add ENV_ERASE_PTR macro

Patrick Delaunay patrick.delaunay at foss.st.com
Tue Feb 9 11:48:50 CET 2021


Add ENV_ERASE_PTR macro to handle erase opts and remove the associated
ifdef.

This patch is a extension of previous commit 82b2f4135719 ("env_internal.h:
add alternative ENV_SAVE_PTR macro").

Signed-off-by: Patrick Delaunay <patrick.delaunay at foss.st.com>
---

 env/ext4.c             | 3 +--
 env/mmc.c              | 6 +-----
 include/env_internal.h | 1 +
 3 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/env/ext4.c b/env/ext4.c
index e666f7b945..caa3e05a57 100644
--- a/env/ext4.c
+++ b/env/ext4.c
@@ -187,6 +187,5 @@ U_BOOT_ENV_LOCATION(ext4) = {
 	ENV_NAME("EXT4")
 	.load		= env_ext4_load,
 	.save		= ENV_SAVE_PTR(env_ext4_save),
-	.erase		= CONFIG_IS_ENABLED(CMD_ERASEENV) ? env_ext4_erase :
-							    NULL,
+	.erase		= ENV_ERASE_PTR(env_ext4_erase),
 };
diff --git a/env/mmc.c b/env/mmc.c
index ee376c3e0c..d959ba6d80 100644
--- a/env/mmc.c
+++ b/env/mmc.c
@@ -232,7 +232,6 @@ fini:
 	return ret;
 }
 
-#if defined(CONFIG_CMD_ERASEENV)
 static inline int erase_env(struct mmc *mmc, unsigned long size,
 			    unsigned long offset)
 {
@@ -278,7 +277,6 @@ static int env_mmc_erase(void)
 
 	return ret;
 }
-#endif /* CONFIG_CMD_ERASEENV */
 #endif /* CONFIG_CMD_SAVEENV && !CONFIG_SPL_BUILD */
 
 static inline int read_env(struct mmc *mmc, unsigned long size,
@@ -393,8 +391,6 @@ U_BOOT_ENV_LOCATION(mmc) = {
 	.load		= env_mmc_load,
 #ifndef CONFIG_SPL_BUILD
 	.save		= env_save_ptr(env_mmc_save),
-#if defined(CONFIG_CMD_ERASEENV)
-	.erase		= env_mmc_erase,
-#endif
+	.erase		= ENV_ERASE_PTR(env_mmc_erase)
 #endif
 };
diff --git a/include/env_internal.h b/include/env_internal.h
index 708c833a55..b7bddcb00d 100644
--- a/include/env_internal.h
+++ b/include/env_internal.h
@@ -211,6 +211,7 @@ struct env_driver {
 #endif
 
 #define ENV_SAVE_PTR(x) (CONFIG_IS_ENABLED(SAVEENV) ? (x) : NULL)
+#define ENV_ERASE_PTR(x) (CONFIG_IS_ENABLED(CMD_ERASEENV) ? (x) : NULL)
 
 extern struct hsearch_data env_htab;
 
-- 
2.17.1



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