---
usb-linux.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/usb-linux.c b/usb-linux.c
index e6c6138..544aea3 100644
--- a/usb-linux.c
+++ b/usb-linux.c
@@ -363,13 +363,16 @@ static int usb_host_claim_interfaces(USBHostDevice *dev,
int configuration)
const char *op = NULL;
int dev_descr_len, config_descr_len;
int interface, nb_interfaces;
- int ret, i;
+ int ret, i, close_on_nodev;
if (configuration == 0) /* address state - ignore */
return 1;
DPRINTF("husb: claiming interfaces. config %d\n", configuration);
+ /* Don't close on nodev when called from usb_host_open (which passes -1) */
+ close_on_nodev = (configuration == -1) ? 0 : 1;
+
i = 0;
dev_descr_len = dev->descr[0];
if (dev_descr_len > dev->descr_len) {
@@ -445,7 +448,7 @@ static int usb_host_claim_interfaces(USBHostDevice *dev,
int configuration)
return 1;
fail:
- if (errno == ENODEV) {
+ if (errno == ENODEV && close_on_nodev) {
do_disconnect(dev);
}
perror(op);
--
1.7.5.1
