diff options
| author | Patrick Delaunay <patrick.delaunay@st.com> | 2020-07-28 11:51:25 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2020-07-31 10:13:00 -0400 |
| commit | f6de047e02bee81ecec711a19e11619b108ce1b1 (patch) | |
| tree | 7144af23b30ebd878e118b0a87dba7376f00b67b /env/ext4.c | |
| parent | ad04576b2754a41879d5aef6351945fd7ce9353b (diff) | |
env: ext4: introduce new function env_ext4_save_buffer
Split the function env_ext4_save to prepare the erase support.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Diffstat (limited to 'env/ext4.c')
| -rw-r--r-- | env/ext4.c | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/env/ext4.c b/env/ext4.c index ac9f126bec..0a10a5e050 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; } |