fix(intel): fix asynchronous read response by copying data to input buffer
To fix that response should not be NULL when there is response data
need to be sent to input buffer by SDM.
Signed-off-by: Sieu Mun Tang <sieu.mun.tang@intel.com>
Change-Id: Id70289521792f5f995456d2e67e18f0185ca3fc0
diff --git a/plat/intel/soc/common/soc/socfpga_mailbox.c b/plat/intel/soc/common/soc/socfpga_mailbox.c
index 778d4af..79817e6 100644
--- a/plat/intel/soc/common/soc/socfpga_mailbox.c
+++ b/plat/intel/soc/common/soc/socfpga_mailbox.c
@@ -236,7 +236,7 @@
/* copy response data to input buffer if applicable */
ret_resp_len = MBOX_RESP_LEN(mailbox_resp_ctr.payload->header);
- if ((ret_resp_len > 0) && (response == NULL) && resp_len) {
+ if ((ret_resp_len > 0) && (response != NULL) && (resp_len != NULL)) {
if (*resp_len > ret_resp_len) {
*resp_len = ret_resp_len;
}