diff options
Diffstat (limited to 'drivers/usb/core')
| -rw-r--r-- | drivers/usb/core/message.c | 8 | ||||
| -rw-r--r-- | drivers/usb/core/urb.c | 2 |
2 files changed, 8 insertions, 2 deletions
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 8bdaa157ffe7..eb4ac47612a5 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -1641,7 +1641,13 @@ free_interfaces: intf->dev.bus_id, ret); continue; } - usb_create_sysfs_intf_files (intf); + + /* The driver's probe method can call usb_set_interface(), + * which would mean the interface's sysfs files are already + * created. Just in case, we'll remove them first. + */ + usb_remove_sysfs_intf_files(intf); + usb_create_sysfs_intf_files(intf); } usb_autosuspend_device(dev); diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c index c20c03aaf012..d05ead20081c 100644 --- a/drivers/usb/core/urb.c +++ b/drivers/usb/core/urb.c @@ -372,7 +372,7 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags) /* enforce simple/standard policy */ allowed = (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP | - URB_NO_INTERRUPT | URB_DIR_MASK); + URB_NO_INTERRUPT | URB_DIR_MASK | URB_FREE_BUFFER); switch (xfertype) { case USB_ENDPOINT_XFER_BULK: if (is_out) |