android/hal: Fix receiving of commands with no response parameter

This fix receiving of error response in case command has no reply
parameters.

diff --git a/android/hal-ipc.c b/android/hal-ipc.c
index 8d40271..9aac9c0 100644 (file)
--- a/android/hal-ipc.c
+++ b/android/hal-ipc.c
@@ -153,6 +153,7 @@ int hal_ipc_cmd(uint8_t service_id, uint8_t opcode, uint16_t len, void *param,
 
        if (!rsp || rsp_len == 0) {
                memset(&err, 0, sizeof(err));
+               rsp_len = sizeof(err);
                rsp = &err;
        }