diff options
Diffstat (limited to 'tools/usb')
| -rw-r--r-- | tools/usb/usbip/libsrc/usbip_device_driver.c | 6 | ||||
| -rw-r--r-- | tools/usb/usbip/libsrc/usbip_host_common.c | 3 | ||||
| -rw-r--r-- | tools/usb/usbip/libsrc/usbip_host_driver.c | 7 |
3 files changed, 10 insertions, 6 deletions
diff --git a/tools/usb/usbip/libsrc/usbip_device_driver.c b/tools/usb/usbip/libsrc/usbip_device_driver.c index 927a151fa9aa..1dfbb76ab26c 100644 --- a/tools/usb/usbip/libsrc/usbip_device_driver.c +++ b/tools/usb/usbip/libsrc/usbip_device_driver.c @@ -137,9 +137,9 @@ static int usbip_device_driver_open(struct usbip_host_driver *hdriver) INIT_LIST_HEAD(&hdriver->edev_list); ret = usbip_generic_driver_open(hdriver); - if (ret) - err("please load " USBIP_CORE_MOD_NAME ".ko and " - USBIP_DEVICE_DRV_NAME ".ko!"); + if (ret || hdriver->ndevs == 0) + info("please load " USBIP_CORE_MOD_NAME ".ko and " + USBIP_DEVICE_DRV_NAME ".ko"); return ret; } diff --git a/tools/usb/usbip/libsrc/usbip_host_common.c b/tools/usb/usbip/libsrc/usbip_host_common.c index ca78aa368476..01599cb2fa7b 100644 --- a/tools/usb/usbip/libsrc/usbip_host_common.c +++ b/tools/usb/usbip/libsrc/usbip_host_common.c @@ -149,6 +149,9 @@ static int refresh_exported_devices(struct usbip_host_driver *hdriver) } } + if (hdriver->ndevs == 0) + info("Please load appropriate modules or export devices."); + return 0; } diff --git a/tools/usb/usbip/libsrc/usbip_host_driver.c b/tools/usb/usbip/libsrc/usbip_host_driver.c index 573e73ec36bd..bd8a6b84de0e 100644 --- a/tools/usb/usbip/libsrc/usbip_host_driver.c +++ b/tools/usb/usbip/libsrc/usbip_host_driver.c @@ -32,9 +32,10 @@ static int usbip_host_driver_open(struct usbip_host_driver *hdriver) INIT_LIST_HEAD(&hdriver->edev_list); ret = usbip_generic_driver_open(hdriver); - if (ret) - err("please load " USBIP_CORE_MOD_NAME ".ko and " - USBIP_HOST_DRV_NAME ".ko!"); + if (ret || hdriver->ndevs == 0) + info("please load " USBIP_CORE_MOD_NAME ".ko and " + USBIP_HOST_DRV_NAME ".ko"); + return ret; } |