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authorTejun Heo <tj@kernel.org>2011-05-02 16:16:37 +0400
committerTejun Heo <tj@kernel.org>2011-05-02 16:16:47 +0400
commitba67cf5cf2ce10ad86a212b70f8c7c75d93a5016 (patch)
tree70242f5927c6d6454bd352ff78f956cfc5238f59 /drivers/usb/core/hcd.c
parentaff364860aa105b2deacc6f21ec8ef524460e3fc (diff)
parent2be19102b71c1a45d37fec50303791daa1a06869 (diff)
downloadlinux-ba67cf5cf2ce10ad86a212b70f8c7c75d93a5016.tar.xz
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/core/hcd.c')
-rw-r--r--drivers/usb/core/hcd.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 02b4dbfa488a..77a7faec8d78 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -700,7 +700,7 @@ void usb_hcd_poll_rh_status(struct usb_hcd *hcd)
/* The USB 2.0 spec says 256 ms. This is close enough and won't
* exceed that limit if HZ is 100. The math is more clunky than
* maybe expected, this is to make sure that all timers for USB devices
- * fire at the same time to give the CPU a break inbetween */
+ * fire at the same time to give the CPU a break in between */
if (hcd->uses_new_polling ? HCD_POLL_RH(hcd) :
(length == 0 && hcd->status_urb != NULL))
mod_timer (&hcd->rh_timer, (jiffies/(HZ/4) + 1) * (HZ/4));
@@ -1908,7 +1908,7 @@ void usb_free_streams(struct usb_interface *interface,
/* Streams only apply to bulk endpoints. */
for (i = 0; i < num_eps; i++)
- if (!usb_endpoint_xfer_bulk(&eps[i]->desc))
+ if (!eps[i] || !usb_endpoint_xfer_bulk(&eps[i]->desc))
return;
hcd->driver->free_streams(hcd, dev, eps, num_eps, mem_flags);