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chronovu-la: Show errors other than "device not found". 

This can be useful for the user to see, e.g. for permission related
issues (device is there, but cannot be accessed).
This commit is contained in:
Uwe Hermann 2014-04-02 18:23:23 +02:00
parent 958326f8c6
commit cfe01d0607
1 changed files with 5 additions and 1 deletions
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6
hardware/chronovu-la/api.c
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@ -168,8 +168,12 @@ static GSList *scan(GSList *options)
for (i = 0; i < ARRAY_SIZE(vid_pid); i++) {
ret = ftdi_usb_open_desc(ftdic, vid_pid[i].vid,
vid_pid[i].pid, vid_pid[i].iproduct, NULL);
/* Show errors other than "device not found". */
if (ret < 0 && ret != -3)
sr_dbg("Error finding/opening device (%d): %s.",
ret, ftdi_get_error_string(ftdic));
if (ret < 0)
continue; /* No device found. */
continue; /* No device found, or not usable. */
sr_dbg("Found %s device (%04x:%04x).",
vid_pid[i].iproduct, vid_pid[i].vid, vid_pid[i].pid);