Merge with http://kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git

3 files changed, 6 insertions, 2 deletions

diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index ed550132db0b..79efaf7d86a3 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -717,6 +717,7 @@ static int uhci_suspend(struct usb_hcd *hcd, pm_message_t message)
          * at the source, so we must turn off PIRQ.
          */
         pci_write_config_word(to_pci_dev(uhci_dev(uhci)), USBLEGSUP, 0);
+        mb();
         clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
         uhci->hc_inaccessible = 1;
         hcd->poll_rh = 0;
@@ -738,6 +739,7 @@ static int uhci_resume(struct usb_hcd *hcd)
          * really don't want to keep a stale HCD_FLAG_HW_ACCESSIBLE=0
          */
         set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
+        mb();
 
         if (uhci->rh_state == UHCI_RH_RESET)    /* Dead */
                 return 0;
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c
index 45f3130fadea..a3e44ef1df43 100644
--- a/drivers/usb/input/hid-core.c
+++ b/drivers/usb/input/hid-core.c
@@ -893,8 +893,10 @@ static int hid_input_report(int type, struct urb *urb, int interrupt, struct pt_
 
         size = ((report->size - 1) >> 3) + 1;
 
-        if (len < size)
+        if (len < size) {
                 dbg("report %d is too short, (%d < %d)", report->id, len, size);
+                memset(data + len, 0, size - len);
+        }
 
         if (hid->claimed & HID_CLAIMED_HIDDEV)
                 hiddev_report_event(hid, report);
diff --git a/drivers/usb/misc/auerswald.c b/drivers/usb/misc/auerswald.c
index 2a28ceeaa66a..b293db3c28c3 100644
--- a/drivers/usb/misc/auerswald.c
+++ b/drivers/usb/misc/auerswald.c
@@ -1696,7 +1696,7 @@ static ssize_t auerchar_write (struct file *file, const char __user *buf, size_t
         int ret;
         wait_queue_t wait;
 
-        dbg ("auerchar_write %d bytes", len);
+        dbg ("auerchar_write %zd bytes", len);
 
         /* Error checking */
         if (!ccp)