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author | Tejun Heo <tj@kernel.org> | 2011-05-02 14:16:37 +0200 |
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committer | Tejun Heo <tj@kernel.org> | 2011-05-02 14:16:47 +0200 |
commit | ba67cf5cf2ce10ad86a212b70f8c7c75d93a5016 (patch) | |
tree | 70242f5927c6d6454bd352ff78f956cfc5238f59 /drivers/usb/gadget/inode.c | |
parent | aff364860aa105b2deacc6f21ec8ef524460e3fc (diff) | |
parent | 2be19102b71c1a45d37fec50303791daa1a06869 (diff) | |
download | op-kernel-dev-ba67cf5cf2ce10ad86a212b70f8c7c75d93a5016.zip op-kernel-dev-ba67cf5cf2ce10ad86a212b70f8c7c75d93a5016.tar.gz |
Merge branch 'x86/urgent' into x86-mm
Merge reason: Pick up the following two fix commits.
2be19102b7: x86, NUMA: Fix empty memblk detection in numa_cleanup_meminfo()
765af22da8: x86-32, NUMA: Fix ACPI NUMA init broken by recent x86-64 change
Scheduled NUMA init 32/64bit unification changes depend on these.
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/usb/gadget/inode.c')
-rw-r--r-- | drivers/usb/gadget/inode.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c index 3ed73f4..a01383f 100644 --- a/drivers/usb/gadget/inode.c +++ b/drivers/usb/gadget/inode.c @@ -386,8 +386,10 @@ ep_read (struct file *fd, char __user *buf, size_t len, loff_t *ptr) /* halt any endpoint by doing a "wrong direction" i/o call */ if (usb_endpoint_dir_in(&data->desc)) { - if (usb_endpoint_xfer_isoc(&data->desc)) + if (usb_endpoint_xfer_isoc(&data->desc)) { + mutex_unlock(&data->lock); return -EINVAL; + } DBG (data->dev, "%s halt\n", data->name); spin_lock_irq (&data->dev->lock); if (likely (data->ep != NULL)) |