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writeprotect: Fix inaccurate return code

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If hardware protection is requested but not supported by the flash
chip, return an error code indicating that the protection mode is
unsupported, rather than indicating that all WP features are unsupported.

TEST=ninja test

Change-Id: I29e9069c7781fbb238f30aa9a9285b692b0c7200
Signed-off-by: Nikolai Artemiev <nartemiev@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/84826
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
This commit is contained in:
Nikolai Artemiev 2024-10-22 13:00:45 +11:00 committed by Anastasia Klimchuk
parent 339a7dcd37
commit 83ba5e93c1
1 changed files with 1 additions and 1 deletions
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writeprotect.c
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@ -482,7 +482,7 @@ static int set_wp_mode(struct wp_bits *bits, const enum flashrom_wp_mode mode)
case FLASHROM_WP_MODE_HARDWARE:
if (!bits->srp_bit_present)
return FLASHROM_WP_ERR_CHIP_UNSUPPORTED;
return FLASHROM_WP_ERR_MODE_UNSUPPORTED;
bits->srl = 0;
bits->srp = 1;