Split the function env_ext4_save to prepare the erase support.
Signed-off-by: Patrick Delaunay patrick.delaunay@st.com ---
(no changes since v1)
env/ext4.c | 28 ++++++++++++++++++++-------- 1 file changed, 20 insertions(+), 8 deletions(-)
diff --git a/env/ext4.c b/env/ext4.c index ac9f126bec..027a721b69 100644 --- a/env/ext4.c +++ b/env/ext4.c @@ -44,9 +44,8 @@ __weak const char *env_ext4_get_dev_part(void) return (const char *)CONFIG_ENV_EXT4_DEVICE_AND_PART; }
-static int env_ext4_save(void) +static int env_ext4_save_buffer(env_t *env_new) { - env_t env_new; struct blk_desc *dev_desc = NULL; struct disk_partition info; int dev, part; @@ -54,10 +53,6 @@ static int env_ext4_save(void) const char *ifname = env_ext4_get_intf(); const char *dev_and_part = env_ext4_get_dev_part();
- err = env_export(&env_new); - if (err) - return err; - part = blk_get_device_part_str(ifname, dev_and_part, &dev_desc, &info, 1); if (part < 0) @@ -72,7 +67,7 @@ static int env_ext4_save(void) return 1; }
- err = ext4fs_write(CONFIG_ENV_EXT4_FILE, (void *)&env_new, + err = ext4fs_write(CONFIG_ENV_EXT4_FILE, (void *)env_new, sizeof(env_t), FILETYPE_REG); ext4fs_close();
@@ -81,9 +76,26 @@ static int env_ext4_save(void) CONFIG_ENV_EXT4_FILE, ifname, dev, part); return 1; } - gd->env_valid = ENV_VALID;
+ return 0; +} + +static int env_ext4_save(void) +{ + env_t env_new; + int err; + + err = env_export(&env_new); + if (err) + return err; + + err = env_ext4_save_buffer(&env_new); + if (err) + return err; + + gd->env_valid = ENV_VALID; puts("done\n"); + return 0; }