diff options
Diffstat (limited to 'tools/usb/usbip/libsrc')
| -rw-r--r-- | tools/usb/usbip/libsrc/vhci_driver.c | 38 |
1 files changed, 15 insertions, 23 deletions
diff --git a/tools/usb/usbip/libsrc/vhci_driver.c b/tools/usb/usbip/libsrc/vhci_driver.c index aa82c4b17797..f519c73c6d99 100644 --- a/tools/usb/usbip/libsrc/vhci_driver.c +++ b/tools/usb/usbip/libsrc/vhci_driver.c @@ -36,18 +36,11 @@ err: return NULL; } - - static int parse_status(const char *value) { int ret = 0; char *c; - - for (int i = 0; i < vhci_driver->nports; i++) - memset(&vhci_driver->idev[i], 0, sizeof(vhci_driver->idev[i])); - - /* skip a header line */ c = strchr(value, '\n'); if (!c) @@ -58,6 +51,7 @@ static int parse_status(const char *value) int port, status, speed, devid; unsigned long socket; char lbusid[SYSFS_BUS_ID_SIZE]; + struct usbip_imported_device *idev; ret = sscanf(c, "%d %d %d %x %lx %31s\n", &port, &status, &speed, @@ -72,30 +66,28 @@ static int parse_status(const char *value) port, status, speed, devid); dbg("socket %lx lbusid %s", socket, lbusid); - /* if a device is connected, look at it */ - { - struct usbip_imported_device *idev = &vhci_driver->idev[port]; + idev = &vhci_driver->idev[port]; - idev->port = port; - idev->status = status; + memset(idev, 0, sizeof(*idev)); - idev->devid = devid; + idev->port = port; + idev->status = status; - idev->busnum = (devid >> 16); - idev->devnum = (devid & 0x0000ffff); + idev->devid = devid; - if (idev->status != VDEV_ST_NULL - && idev->status != VDEV_ST_NOTASSIGNED) { - idev = imported_device_init(idev, lbusid); - if (!idev) { - dbg("imported_device_init failed"); - return -1; - } + idev->busnum = (devid >> 16); + idev->devnum = (devid & 0x0000ffff); + + if (idev->status != VDEV_ST_NULL + && idev->status != VDEV_ST_NOTASSIGNED) { + idev = imported_device_init(idev, lbusid); + if (!idev) { + dbg("imported_device_init failed"); + return -1; } } - /* go to the next line */ c = strchr(c, '\n'); if (!c) |