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authorAlan Stern <stern@rowland.harvard.edu>2013-03-22 13:32:10 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-03-25 13:36:32 -0700
commitafc2c9a2c359c850cea097c60a5f2b596efbbd88 (patch)
treecfc408096b453f9bfd499e82f9998f8572027071 /drivers/usb/host/ehci-q.c
parent214ac7a0771d95d2f66d01bca5afeb2c9e8ac3c8 (diff)
downloadlinux-stericsson-afc2c9a2c359c850cea097c60a5f2b596efbbd88.tar.gz
USB: EHCI: remove unused variable in unlink_empty_async()
This patch (as1669) removes the check_unlinks_later flag in ehci-hcd's unlink_empty_async(). It wasn't being used for anything and should have been removed in an earlier patch, but I forgot about it. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/ehci-q.c')
-rw-r--r--drivers/usb/host/ehci-q.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index 820583bfb5ee..50787a389fa8 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -1268,7 +1268,6 @@ static void unlink_empty_async(struct ehci_hcd *ehci)
{
struct ehci_qh *qh;
struct ehci_qh *qh_to_unlink = NULL;
- bool check_unlinks_later = false;
int count = 0;
/* Find the last async QH which has been empty for a timer cycle */
@@ -1276,9 +1275,7 @@ static void unlink_empty_async(struct ehci_hcd *ehci)
if (list_empty(&qh->qtd_list) &&
qh->qh_state == QH_STATE_LINKED) {
++count;
- if (qh->unlink_cycle == ehci->async_unlink_cycle)
- check_unlinks_later = true;
- else
+ if (qh->unlink_cycle != ehci->async_unlink_cycle)
qh_to_unlink = qh;
}
}