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author | Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com> | 2018-01-31 14:47:11 +0100 |
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committer | Tom Rini <trini@konsulko.com> | 2018-02-01 08:05:49 -0500 |
commit | 31f044bd91df58bed6bb8cfadfc187eedac1442e (patch) | |
tree | 6ec2b974d9b6c14666e9b743d5078a6f5b0ab050 /env/nand.c | |
parent | 42a1820bbcc7dfedcf625b88a1013c11e9ef6709 (diff) | |
download | u-boot-31f044bd91df58bed6bb8cfadfc187eedac1442e.tar.gz |
env: move more common code to env_import_redund
There is more common code in mmc, nand and ubi env drivers that
can be shared by moving to env_import_redund.
For this, a status/error value whether the buffers were loaded
are passed as additional parameters to env_import_redund.
Ideally, these are already returned to the env driver by the
storage driver. This is the case for mmc, nand and ubi, so for
this change, code deduplicated.
Signed-off-by: Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'env/nand.c')
-rw-r--r-- | env/nand.c | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/env/nand.c b/env/nand.c index 8058b55c50..3e8df39c26 100644 --- a/env/nand.c +++ b/env/nand.c @@ -320,7 +320,7 @@ static int env_nand_load(void) #if defined(ENV_IS_EMBEDDED) return 0; #else - int read1_fail = 0, read2_fail = 0; + int read1_fail, read2_fail; env_t *tmp_env1, *tmp_env2; int ret = 0; @@ -336,24 +336,8 @@ static int env_nand_load(void) read1_fail = readenv(CONFIG_ENV_OFFSET, (u_char *) tmp_env1); read2_fail = readenv(CONFIG_ENV_OFFSET_REDUND, (u_char *) tmp_env2); - if (read1_fail && read2_fail) - puts("*** Error - No Valid Environment Area found\n"); - else if (read1_fail || read2_fail) - puts("*** Warning - some problems detected " - "reading environment; recovered successfully\n"); - - if (read1_fail && read2_fail) { - set_default_env("!bad env area"); - goto done; - } else if (!read1_fail && read2_fail) { - gd->env_valid = ENV_VALID; - env_import((char *)tmp_env1, 1); - } else if (read1_fail && !read2_fail) { - gd->env_valid = ENV_REDUND; - env_import((char *)tmp_env2, 1); - } else { - env_import_redund((char *)tmp_env1, (char *)tmp_env2); - } + ret = env_import_redund((char *)tmp_env1, read1_fail, (char *)tmp_env2, + read2_fail); done: free(tmp_env1); |