diff options
| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2012-09-10 09:16:39 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-09-10 11:10:37 -0700 |
| commit | 8a424bf40d772fedacc91862ecc86f10541fabb3 (patch) | |
| tree | 19b722d34756ff762f604a5cddb2069c4d82bc8c /tools/usb/testusb.c | |
| parent | 0837e7e5270bd5547ba5763f11611dc43f677b3d (diff) | |
tools/usb: remove last USBFS user
In commit fb28d58b ("USB: remove CONFIG_USB_DEVICEFS") USBFS got
removed. Since it is gone we can stop using it in testusb and try udev
nodes right away.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/usb/testusb.c')
| -rw-r--r-- | tools/usb/testusb.c | 25 |
1 files changed, 1 insertions, 24 deletions
diff --git a/tools/usb/testusb.c b/tools/usb/testusb.c index b0adb2710c02..68d0734b2081 100644 --- a/tools/usb/testusb.c +++ b/tools/usb/testusb.c @@ -253,9 +253,6 @@ static int find_testdev(const char *name, const struct stat *sb, int flag) if (flag != FTW_F) return 0; - /* ignore /proc/bus/usb/{devices,drivers} */ - if (strrchr(name, '/')[1] == 'd') - return 0; fd = fopen(name, "rb"); if (!fd) { @@ -356,28 +353,8 @@ restart: static const char *usbfs_dir_find(void) { - static char usbfs_path_0[] = "/dev/usb/devices"; - static char usbfs_path_1[] = "/proc/bus/usb/devices"; static char udev_usb_path[] = "/dev/bus/usb"; - static char *const usbfs_paths[] = { - usbfs_path_0, usbfs_path_1 - }; - - static char *const * - end = usbfs_paths + sizeof usbfs_paths / sizeof *usbfs_paths; - - char *const *it = usbfs_paths; - do { - int fd = open(*it, O_RDONLY); - close(fd); - if (fd >= 0) { - strrchr(*it, '/')[0] = '\0'; - return *it; - } - } while (++it != end); - - /* real device-nodes managed by udev */ if (access(udev_usb_path, F_OK) == 0) return udev_usb_path; @@ -489,7 +466,7 @@ usage: goto usage; if (!all && !device) { fprintf (stderr, "must specify '-a' or '-D dev', " - "or DEVICE=/proc/bus/usb/BBB/DDD in env\n"); + "or DEVICE=/dev/bus/usb/BBB/DDD in env\n"); goto usage; } |