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OHCI: remove uses of hcd->state

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This patch (as1500) removes all uses of the objectionable hcd->state
variable from the ohci-hcd family of drivers.  It is replaced by a
private ohci->rh_state field, just as in uhci-hcd and ehci-hcd.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Stern
2011-11-17 16:41:56 -05:00
committed by Greg Kroah-Hartman
parent c6249ff752
commit b7463c71fb
14 changed files with 45 additions and 49 deletions
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8
drivers/usb/host/ohci-q.c
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@@ -912,7 +912,7 @@ rescan_all:
/* only take off EDs that the HC isn't using, accounting for
* frame counter wraps and EDs with partially retired TDs
*/
if (likely (HC_IS_RUNNING(ohci_to_hcd(ohci)->state))) {
if (likely(ohci->rh_state == OHCI_RH_RUNNING)) {
if (tick_before (tick, ed->tick)) {
skip_ed:
last = &ed->ed_next;
@@ -1012,7 +1012,7 @@ rescan_this:
/* but if there's work queued, reschedule */
if (!list_empty (&ed->td_list)) {
if (HC_IS_RUNNING(ohci_to_hcd(ohci)->state))
if (ohci->rh_state == OHCI_RH_RUNNING)
ed_schedule (ohci, ed);
}
@@ -1021,9 +1021,7 @@ rescan_this:
}
/* maybe reenable control and bulk lists */
if (HC_IS_RUNNING(ohci_to_hcd(ohci)->state)
&& ohci_to_hcd(ohci)->state != HC_STATE_QUIESCING
&& !ohci->ed_rm_list) {
if (ohci->rh_state == OHCI_RH_RUNNING && !ohci->ed_rm_list) {
u32 command = 0, control = 0;
if (ohci->ed_controltail) {