[PATCH 09/24] thunderbolt: Do not fail if DROM data CRC32 is invalid

[Mika Westerberg <mika.westerberg@linux.intel.com>]

There are devices out there where CRC32 of the DROM is not correct. One
reason for this is that the ICM firmware does not validate it and it
seems that neither does the Apple driver. To be able to support such
devices we continue parsing the DROM contents regardless of whether
CRC32 failed or not. We still keep the warning there.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Yehezkel Bernat <yehezkel.bernat@intel.com>
Reviewed-by: Michael Jamet <michael.jamet@intel.com>
---
 drivers/thunderbolt/eeprom.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/thunderbolt/eeprom.c b/drivers/thunderbolt/eeprom.c
index 7e485e3ef27e..e2c1f8a45522 100644
--- a/drivers/thunderbolt/eeprom.c
+++ b/drivers/thunderbolt/eeprom.c
@@ -485,9 +485,8 @@ int tb_drom_read(struct tb_switch *sw)
 	crc = tb_crc32(sw->drom + TB_DROM_DATA_START, header->data_len);
 	if (crc != header->data_crc32) {
 		tb_sw_warn(sw,
-			"drom data crc32 mismatch (expected: %#x, got: %#x), aborting\n",
+			"drom data crc32 mismatch (expected: %#x, got: %#x), continuing\n",
 			header->data_crc32, crc);
-		goto err;
 	}
 
 	if (header->device_rom_revision > 2)
-- 
2.11.0