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| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-10-25 07:15:34 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-10-25 07:15:34 -0200 |
| commit | 285019fd95540c92e3348d43c699110458cd133c (patch) | |
| tree | d949b55f5992a0d3dff88fe8e1de11523dce2acb /drivers/usb/core/devices.c | |
| parent | deb09ddaff1435f72dd598d38f9b58354c68a5ec (diff) | |
| parent | a0d271cbfed1dd50278c6b06bead3d00ba0a88f9 (diff) | |
Merge tag 'v3.6' into fixes
Linux 3.6
* tag 'v3.6': (91 commits)
Linux 3.6
vfs: dcache: fix deadlock in tree traversal
mtdchar: fix offset overflow detection
thp: avoid VM_BUG_ON page_count(page) false positives in __collapse_huge_page_copy
iommu/amd: Fix wrong assumption in iommu-group specific code
netdev: octeon: fix return value check in octeon_mgmt_init_phy()
ALSA: snd-usb: fix next_packet_size calls for pause case
inetpeer: fix token initialization
qlcnic: Fix scheduling while atomic bug
bnx2: Clean up remaining iounmap
trivial select_parent documentation fix
net: phy: smsc: Implement PHY config_init for LAN87xx
smsc75xx: fix resume after device reset
um: Preinclude include/linux/kern_levels.h
um: Fix IPC on um
netdev: pasemi: fix return value check in pasemi_mac_phy_init()
team: fix return value check
l2tp: fix return value check
USB: Fix race condition when removing host controllers
USB: ohci-at91: fix null pointer in ohci_hcd_at91_overcurrent_irq
...
Diffstat (limited to 'drivers/usb/core/devices.c')
| -rw-r--r-- | drivers/usb/core/devices.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c index d95696584762..3440812b4a84 100644 --- a/drivers/usb/core/devices.c +++ b/drivers/usb/core/devices.c @@ -624,7 +624,7 @@ static ssize_t usb_device_read(struct file *file, char __user *buf, /* print devices for all busses */ list_for_each_entry(bus, &usb_bus_list, bus_list) { /* recurse through all children of the root hub */ - if (!bus->root_hub) + if (!bus_to_hcd(bus)->rh_registered) continue; usb_lock_device(bus->root_hub); ret = usb_device_dump(&buf, &nbytes, &skip_bytes, ppos, |