diff options
| author | James Simmons <jsimmons@infradead.org> | 2012-11-14 18:15:32 +0000 |
|---|---|---|
| committer | James Simmons <jsimmons@infradead.org> | 2012-11-14 18:15:32 +0000 |
| commit | b44959f2817032bc4668434bbe1cf9ab28b8cb21 (patch) | |
| tree | de3bd861b36c836ac9b7b6e8dc179ca1985b6593 /tools/usb/testusb.c | |
| parent | e22956a2faa9cf34cec4a471131d50c6be75b0c2 (diff) | |
| parent | 2216c9e74fb3baac3cb73952158dbe38b703997e (diff) | |
Conflicts:
drivers/gpu/drm/tdfx/tdfx_drv.c
Diffstat (limited to 'tools/usb/testusb.c')
| -rw-r--r-- | tools/usb/testusb.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/tools/usb/testusb.c b/tools/usb/testusb.c index 82d7c590c02..b0adb2710c0 100644 --- a/tools/usb/testusb.c +++ b/tools/usb/testusb.c @@ -425,7 +425,7 @@ int main (int argc, char **argv) /* for easy use when hotplugging */ device = getenv ("DEVICE"); - while ((c = getopt (argc, argv, "D:aA:c:g:hns:t:v:")) != EOF) + while ((c = getopt (argc, argv, "D:aA:c:g:hlns:t:v:")) != EOF) switch (c) { case 'D': /* device, if only one */ device = optarg; @@ -468,10 +468,21 @@ int main (int argc, char **argv) case 'h': default: usage: - fprintf (stderr, "usage: %s [-n] [-D dev | -a | -A usbfs-dir]\n" - "\t[-c iterations] [-t testnum]\n" - "\t[-s packetsize] [-g sglen] [-v vary]\n", - argv [0]); + fprintf (stderr, + "usage: %s [options]\n" + "Options:\n" + "\t-D dev only test specific device\n" + "\t-A usbfs-dir\n" + "\t-a test all recognized devices\n" + "\t-l loop forever(for stress test)\n" + "\t-t testnum only run specified case\n" + "\t-n no test running, show devices to be tested\n" + "Case arguments:\n" + "\t-c iterations default 1000\n" + "\t-s packetsize default 512\n" + "\t-g sglen default 32\n" + "\t-v vary default 512\n", + argv[0]); return 1; } if (optind != argc) |