habanalabs: don't print result when rc indicates error

send_cpu_message() doesn't update the result parameter when an error
occurs in its code. Therefore, callers of send_cpu_message() shouldn't use
the result value when the return code indicates error.

This patch fixes a static checker warning in goya_test_cpu_queue(), where
that function did print the result even though the return code from
send_cpu_message() indicated error.
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/misc/habanalabs/goya/goya.c

@@ -3380,10 +3380,16 @@ int goya_test_cpu_queue(struct hl_device *hdev)
 	rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &test_pkt,
 			sizeof(test_pkt), HL_DEVICE_TIMEOUT_USEC, &result);
 
-	if (!rc)
-		dev_info(hdev->dev, "queue test on CPU queue succeeded\n");
-	else
-		dev_err(hdev->dev, "CPU queue test failed (0x%08lX)\n", result);
+	if (!rc) {
+		if (result == ARMCP_PACKET_FENCE_VAL)
+			dev_info(hdev->dev,
+				"queue test on CPU queue succeeded\n");
+		else
+			dev_err(hdev->dev,
+				"CPU queue test failed (0x%08lX)\n", result);
+	} else {
+		dev_err(hdev->dev, "CPU queue test failed, error %d\n", rc);
+	}
 
 	return rc;
 }