fsi: occ: Don't accept response from un-initialized OCC

If the OCC is not initialized and responds as such, the driver should continue waiting for a valid response until the timeout expires. Signed-off-by: Eddie James <[email protected]> Reviewed-by: Joel Stanley <[email protected]> Fixes: 7ed98dd ("fsi: Add On-Chip Controller (OCC) driver") Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Joel Stanley <[email protected]>
chewitt · Jun 4, 2021 · 8a4659b · 8a4659b
1 parent f72ddbe
commit 8a4659b
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/fsi/fsi-occ.c b/drivers/fsi/fsi-occ.c
@@ -495,6 +495,7 @@ int fsi_occ_submit(struct device *dev, const void *request, size_t req_len,
 			goto done;
 
 		if (resp->return_status == OCC_RESP_CMD_IN_PRG ||
+		    resp->return_status == OCC_RESP_CRIT_INIT ||
 		    resp->seq_no != seq_no) {
 			rc = -ETIMEDOUT;