Suppress compile warning

diff --git a/hardware/common/serial.c b/hardware/common/serial.c
index de7f583dad022022cc521ea95a9342b7c1616bb4..71344b1c8eea8976e7e1f36393ab7f90e8163f64 100644 (file)
--- a/hardware/common/serial.c
+++ b/hardware/common/serial.c
@@ -226,7 +226,7 @@ SR_PRIV int serial_read(struct sr_serial_dev_inst *serial, void *buf,
                size_t count)
 {
        ssize_t ret;
-       char *error;
+       //char *error;
 
        if (!serial) {
                sr_dbg("Invalid serial port.");