increase timeout granularity to handle missing acks on culfw-devices
[hmcfgusb] / hmcfgusb.c
index c90410a4d0ad2411dcc228ac9c2f291e6e44af0e..0e118661fa7007397f19c52b647f96299c9c1e22 100644 (file)
@@ -433,13 +433,11 @@ int hmcfgusb_poll(struct hmcfgusb_dev *dev, int timeout)
                return -1;
        } else if (err == 0) {
                /* No pending timeout or a sane platform */
-               tv.tv_sec = timeout;
        } else {
                if ((tv.tv_sec == 0) && (tv.tv_usec == 0)) {
                        usb_event = 1;
-               } else if (tv.tv_sec > timeout) {
-                       tv.tv_sec = timeout;
-                       tv.tv_usec = 0;
+               } else if ((tv.tv_sec * 1000) < timeout) {
+                       timeout = tv.tv_sec * 1000;
                }
        }
 
@@ -448,7 +446,7 @@ int hmcfgusb_poll(struct hmcfgusb_dev *dev, int timeout)
                        dev->pfd[i].revents = 0;
                }
 
-               n = poll(dev->pfd, dev->n_pfd, tv.tv_sec * 1000);
+               n = poll(dev->pfd, dev->n_pfd, timeout);
                if (n < 0) {
                        perror("poll");
                        errno = 0;
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