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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-09-15 09:17:40 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-09-15 09:17:40 +0400
commit882ebfc28c389be86535bda4a7d9e407020356bf (patch)
treee8f3ddeda13196f40040f3ba4701ece5d38c63cc /drivers/usb/host/xhci-mem.c
parent1c84cd48a117486166f3597c081b170b76e5bd81 (diff)
parent9e82bf014195d6f0054982c463575cdce24292be (diff)
downloadlinux-882ebfc28c389be86535bda4a7d9e407020356bf.tar.xz
Merge 3.17-rc5 into tty-next
We want those fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci-mem.c')
-rw-r--r--drivers/usb/host/xhci-mem.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 8056d90690ee..8936211b161d 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -1812,6 +1812,7 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci)
if (xhci->lpm_command)
xhci_free_command(xhci, xhci->lpm_command);
+ xhci->lpm_command = NULL;
if (xhci->cmd_ring)
xhci_ring_free(xhci, xhci->cmd_ring);
xhci->cmd_ring = NULL;
@@ -1819,7 +1820,7 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci)
xhci_cleanup_command_queue(xhci);
num_ports = HCS_MAX_PORTS(xhci->hcs_params1);
- for (i = 0; i < num_ports; i++) {
+ for (i = 0; i < num_ports && xhci->rh_bw; i++) {
struct xhci_interval_bw_table *bwt = &xhci->rh_bw[i].bw_table;
for (j = 0; j < XHCI_MAX_INTERVAL; j++) {
struct list_head *ep = &bwt->interval_bw[j].endpoints;