usb: Skip add/remove of FD on destroyed source

[libsigrok.git] / src / hardware / center-3xx / protocol.c

diff --git a/src/hardware/center-3xx/protocol.c b/src/hardware/center-3xx/protocol.c
index 4cb1b95ae712848e4b2db448e5baea83a904832c..f22dd4d9e461da2865cf4b886a2fb5f28c751de4 100644 (file)
--- a/src/hardware/center-3xx/protocol.c
+++ b/src/hardware/center-3xx/protocol.c
@@ -18,6 +18,7 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
+#include <config.h>
 #include "protocol.h"
 
 #define NUM_CHANNELS 4
@@ -33,7 +34,8 @@ static int center_send(struct sr_serial_dev_inst *serial, const char *cmd)
 {
        int ret;
 
-       if ((ret = serial_write_blocking(serial, cmd, strlen(cmd), 0)) < 0) {
+       if ((ret = serial_write_blocking(serial, cmd, strlen(cmd),
+                       serial_timeout(serial, strlen(cmd)))) < 0) {
                sr_err("Error sending '%s' command: %d.", cmd, ret);
                return SR_ERR;
        }