thunderbolt: Ignore data CRC mismatch for USB4 routers

This is also something not always updated after the DROM contents itself
so issue warning but continue parsing it as we do for pre-USB4 DROMs
too.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>

diff --git a/drivers/thunderbolt/eeprom.c b/drivers/thunderbolt/eeprom.c
index 0f6099c..eb241b2 100644 (file)
--- a/drivers/thunderbolt/eeprom.c
+++ b/drivers/thunderbolt/eeprom.c
@@ -605,9 +605,8 @@ static int usb4_drom_parse(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);
-               return -EINVAL;
        }
 
        return tb_drom_parse_entries(sw, USB4_DROM_HEADER_SIZE);