diff options
| -rw-r--r-- | drivers/staging/usbip/userspace/src/usbip_list.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/staging/usbip/userspace/src/usbip_list.c b/drivers/staging/usbip/userspace/src/usbip_list.c index afff46966323..973bf8cf602b 100644 --- a/drivers/staging/usbip/userspace/src/usbip_list.c +++ b/drivers/staging/usbip/userspace/src/usbip_list.c @@ -45,7 +45,7 @@ void usbip_list_usage(void) printf("usage: %s", usbip_list_usage_string); } -static int get_exported_devices(int sockfd) +static int get_exported_devices(char *host, int sockfd) { char product_name[100]; char class_name[100]; @@ -77,6 +77,15 @@ static int get_exported_devices(int sockfd) PACK_OP_DEVLIST_REPLY(0, &reply); dbg("exportable devices: %d\n", reply.ndev); + if (reply.ndev == 0) { + info("no exportable devices found on %s", host); + return 0; + } + + printf("Exportable USB devices\n"); + printf("======================\n"); + printf(" - %s\n", host); + for (i = 0; i < reply.ndev; i++) { memset(&udev, 0, sizeof(udev)); rc = usbip_recv(sockfd, &udev, sizeof(udev)); @@ -128,11 +137,7 @@ static int list_exported_devices(char *host) } dbg("connected to %s:%s", host, USBIP_PORT_STRING); - printf("Exportable USB devices\n"); - printf("======================\n"); - printf(" - %s\n", host); - - rc = get_exported_devices(sockfd); + rc = get_exported_devices(host, sockfd); if (rc < 0) { err("failed to get device list from %s", host); return -1; |