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x86: Don't show an error when the MRC cache is up to date

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When the final MRC cache record is the same as the one we want to write, we
skip writing since there is no point. This is normal behaviour.

Avoiding printing an error when this happens.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2016-01-17 16:11:29 -07:00 committed by Bin Meng
parent afd5d50c12
commit 8b674418e0
1 changed files with 5 additions and 1 deletions
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6
arch/x86/lib/mrccache.c
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@ -243,8 +243,12 @@ int mrccache_save(void)
goto err_entry;
data = (struct mrc_data_container *)gd->arch.mrc_output;
ret = mrccache_update(sf, &entry, data);
if (!ret)
if (!ret) {
debug("Saved MRC data with checksum %04x\n", data->checksum);
} else if (ret == -EEXIST) {
debug("MRC data is the same as last time, skipping save\n");
ret = 0;
}
err_entry:
if (ret)