soc: qcom: qmi_interface: Limit txn ids to U16_MAX

Txn IDs created up to INT_MAX cause overflow while storing
the IDs in u16 type supported by QMI header.

Limit the txn IDs max value to U16_MAX to avoid overflow.

Signed-off-by: Arun Kumar Neelakantam <aneela@codeaurora.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>

include/linux/soc/qcom/qmi.h

@@ -166,7 +166,7 @@ struct qmi_ops {
 struct qmi_txn {
 	struct qmi_handle *qmi;
 
-	int id;
+	u16 id;
 
 	struct mutex lock;
 	struct completion completion;