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-rw-r--r--drivers/usb/core/hcd.c9
-rw-r--r--drivers/usb/core/hcd.h4
-rw-r--r--drivers/usb/core/hub.c9
-rw-r--r--drivers/usb/host/ohci-at91.c1
-rw-r--r--drivers/usb/host/ohci-au1xxx.c1
-rw-r--r--drivers/usb/host/ohci-ep93xx.c1
-rw-r--r--drivers/usb/host/ohci-hub.c53
-rw-r--r--drivers/usb/host/ohci-lh7a404.c1
-rw-r--r--drivers/usb/host/ohci-omap.c1
-rw-r--r--drivers/usb/host/ohci-pci.c1
-rw-r--r--drivers/usb/host/ohci-pnx4008.c1
-rw-r--r--drivers/usb/host/ohci-pnx8550.c1
-rw-r--r--drivers/usb/host/ohci-ppc-of.c1
-rw-r--r--drivers/usb/host/ohci-ppc-soc.c1
-rw-r--r--drivers/usb/host/ohci-ps3.c1
-rw-r--r--drivers/usb/host/ohci-pxa27x.c1
-rw-r--r--drivers/usb/host/ohci-s3c2410.c1
-rw-r--r--drivers/usb/host/ohci-sa1111.c1
-rw-r--r--drivers/usb/host/ohci-sh.c1
-rw-r--r--drivers/usb/host/ohci-sm501.c1
-rw-r--r--drivers/usb/host/ohci-ssb.c1
-rw-r--r--drivers/usb/host/u132-hcd.c11
22 files changed, 31 insertions, 72 deletions
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index f7bfd72ef115..8abd4e59bf4a 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -924,15 +924,6 @@ static int register_root_hub(struct usb_hcd *hcd)
924 return retval; 924 return retval;
925} 925}
926 926
927void usb_enable_root_hub_irq (struct usb_bus *bus)
928{
929 struct usb_hcd *hcd;
930
931 hcd = container_of (bus, struct usb_hcd, self);
932 if (hcd->driver->hub_irq_enable && hcd->state != HC_STATE_HALT)
933 hcd->driver->hub_irq_enable (hcd);
934}
935
936 927
937/*-------------------------------------------------------------------------*/ 928/*-------------------------------------------------------------------------*/
938 929
diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h
index 5b0b59b0d89b..e710ce04e228 100644
--- a/drivers/usb/core/hcd.h
+++ b/drivers/usb/core/hcd.h
@@ -212,8 +212,6 @@ struct hc_driver {
212 int (*bus_suspend)(struct usb_hcd *); 212 int (*bus_suspend)(struct usb_hcd *);
213 int (*bus_resume)(struct usb_hcd *); 213 int (*bus_resume)(struct usb_hcd *);
214 int (*start_port_reset)(struct usb_hcd *, unsigned port_num); 214 int (*start_port_reset)(struct usb_hcd *, unsigned port_num);
215 void (*hub_irq_enable)(struct usb_hcd *);
216 /* Needed only if port-change IRQs are level-triggered */
217 215
218 /* force handover of high-speed port to full-speed companion */ 216 /* force handover of high-speed port to full-speed companion */
219 void (*relinquish_port)(struct usb_hcd *, int); 217 void (*relinquish_port)(struct usb_hcd *, int);
@@ -379,8 +377,6 @@ extern struct list_head usb_bus_list;
379extern struct mutex usb_bus_list_lock; 377extern struct mutex usb_bus_list_lock;
380extern wait_queue_head_t usb_kill_urb_queue; 378extern wait_queue_head_t usb_kill_urb_queue;
381 379
382extern void usb_enable_root_hub_irq(struct usb_bus *bus);
383
384extern int usb_find_interface_driver(struct usb_device *dev, 380extern int usb_find_interface_driver(struct usb_device *dev,
385 struct usb_interface *interface); 381 struct usb_interface *interface);
386 382
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 107e1d25ddec..6a5cb018383d 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2102,8 +2102,6 @@ int usb_port_resume(struct usb_device *udev)
2102 } 2102 }
2103 2103
2104 clear_bit(port1, hub->busy_bits); 2104 clear_bit(port1, hub->busy_bits);
2105 if (!hub->hdev->parent && !hub->busy_bits[0])
2106 usb_enable_root_hub_irq(hub->hdev->bus);
2107 2105
2108 status = check_port_resume_type(udev, 2106 status = check_port_resume_type(udev,
2109 hub, port1, status, portchange, portstatus); 2107 hub, port1, status, portchange, portstatus);
@@ -3081,11 +3079,6 @@ static void hub_events(void)
3081 } 3079 }
3082 } 3080 }
3083 3081
3084 /* If this is a root hub, tell the HCD it's okay to
3085 * re-enable port-change interrupts now. */
3086 if (!hdev->parent && !hub->busy_bits[0])
3087 usb_enable_root_hub_irq(hdev->bus);
3088
3089loop_autopm: 3082loop_autopm:
3090 /* Allow autosuspend if we're not going to run again */ 3083 /* Allow autosuspend if we're not going to run again */
3091 if (list_empty(&hub->event_list)) 3084 if (list_empty(&hub->event_list))
@@ -3311,8 +3304,6 @@ static int usb_reset_and_verify_device(struct usb_device *udev)
3311 break; 3304 break;
3312 } 3305 }
3313 clear_bit(port1, parent_hub->busy_bits); 3306 clear_bit(port1, parent_hub->busy_bits);
3314 if (!parent_hdev->parent && !parent_hub->busy_bits[0])
3315 usb_enable_root_hub_irq(parent_hdev->bus);
3316 3307
3317 if (ret < 0) 3308 if (ret < 0)
3318 goto re_enumerate; 3309 goto re_enumerate;
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index 6db7a2889e66..4ed228a89943 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -260,7 +260,6 @@ static const struct hc_driver ohci_at91_hc_driver = {
260 */ 260 */
261 .hub_status_data = ohci_hub_status_data, 261 .hub_status_data = ohci_hub_status_data,
262 .hub_control = ohci_hub_control, 262 .hub_control = ohci_hub_control,
263 .hub_irq_enable = ohci_rhsc_enable,
264#ifdef CONFIG_PM 263#ifdef CONFIG_PM
265 .bus_suspend = ohci_bus_suspend, 264 .bus_suspend = ohci_bus_suspend,
266 .bus_resume = ohci_bus_resume, 265 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-au1xxx.c b/drivers/usb/host/ohci-au1xxx.c
index c0948008fe3d..2ac4e022a13f 100644
--- a/drivers/usb/host/ohci-au1xxx.c
+++ b/drivers/usb/host/ohci-au1xxx.c
@@ -163,7 +163,6 @@ static const struct hc_driver ohci_au1xxx_hc_driver = {
163 */ 163 */
164 .hub_status_data = ohci_hub_status_data, 164 .hub_status_data = ohci_hub_status_data,
165 .hub_control = ohci_hub_control, 165 .hub_control = ohci_hub_control,
166 .hub_irq_enable = ohci_rhsc_enable,
167#ifdef CONFIG_PM 166#ifdef CONFIG_PM
168 .bus_suspend = ohci_bus_suspend, 167 .bus_suspend = ohci_bus_suspend,
169 .bus_resume = ohci_bus_resume, 168 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ep93xx.c b/drivers/usb/host/ohci-ep93xx.c
index cb0b506f8259..fb3055f084b5 100644
--- a/drivers/usb/host/ohci-ep93xx.c
+++ b/drivers/usb/host/ohci-ep93xx.c
@@ -134,7 +134,6 @@ static struct hc_driver ohci_ep93xx_hc_driver = {
134 .get_frame_number = ohci_get_frame, 134 .get_frame_number = ohci_get_frame,
135 .hub_status_data = ohci_hub_status_data, 135 .hub_status_data = ohci_hub_status_data,
136 .hub_control = ohci_hub_control, 136 .hub_control = ohci_hub_control,
137 .hub_irq_enable = ohci_rhsc_enable,
138#ifdef CONFIG_PM 137#ifdef CONFIG_PM
139 .bus_suspend = ohci_bus_suspend, 138 .bus_suspend = ohci_bus_suspend,
140 .bus_resume = ohci_bus_resume, 139 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c
index 439beb784f3e..7ea9a7b31155 100644
--- a/drivers/usb/host/ohci-hub.c
+++ b/drivers/usb/host/ohci-hub.c
@@ -36,18 +36,6 @@
36 36
37/*-------------------------------------------------------------------------*/ 37/*-------------------------------------------------------------------------*/
38 38
39/* hcd->hub_irq_enable() */
40static void ohci_rhsc_enable (struct usb_hcd *hcd)
41{
42 struct ohci_hcd *ohci = hcd_to_ohci (hcd);
43
44 spin_lock_irq(&ohci->lock);
45 if (!ohci->autostop)
46 del_timer(&hcd->rh_timer); /* Prevent next poll */
47 ohci_writel(ohci, OHCI_INTR_RHSC, &ohci->regs->intrenable);
48 spin_unlock_irq(&ohci->lock);
49}
50
51#define OHCI_SCHED_ENABLES \ 39#define OHCI_SCHED_ENABLES \
52 (OHCI_CTRL_CLE|OHCI_CTRL_BLE|OHCI_CTRL_PLE|OHCI_CTRL_IE) 40 (OHCI_CTRL_CLE|OHCI_CTRL_BLE|OHCI_CTRL_PLE|OHCI_CTRL_IE)
53 41
@@ -374,18 +362,28 @@ static int ohci_root_hub_state_changes(struct ohci_hcd *ohci, int changed,
374 int any_connected) 362 int any_connected)
375{ 363{
376 int poll_rh = 1; 364 int poll_rh = 1;
365 int rhsc;
377 366
367 rhsc = ohci_readl(ohci, &ohci->regs->intrenable) & OHCI_INTR_RHSC;
378 switch (ohci->hc_control & OHCI_CTRL_HCFS) { 368 switch (ohci->hc_control & OHCI_CTRL_HCFS) {
379 369
380 case OHCI_USB_OPER: 370 case OHCI_USB_OPER:
381 /* keep on polling until we know a device is connected 371 /* If no status changes are pending, enable status-change
382 * and RHSC is enabled */ 372 * interrupts.
373 */
374 if (!rhsc && !changed) {
375 rhsc = OHCI_INTR_RHSC;
376 ohci_writel(ohci, rhsc, &ohci->regs->intrenable);
377 }
378
379 /* Keep on polling until we know a device is connected
380 * and RHSC is enabled, or until we autostop.
381 */
383 if (!ohci->autostop) { 382 if (!ohci->autostop) {
384 if (any_connected || 383 if (any_connected ||
385 !device_may_wakeup(&ohci_to_hcd(ohci) 384 !device_may_wakeup(&ohci_to_hcd(ohci)
386 ->self.root_hub->dev)) { 385 ->self.root_hub->dev)) {
387 if (ohci_readl(ohci, &ohci->regs->intrenable) & 386 if (rhsc)
388 OHCI_INTR_RHSC)
389 poll_rh = 0; 387 poll_rh = 0;
390 } else { 388 } else {
391 ohci->autostop = 1; 389 ohci->autostop = 1;
@@ -398,12 +396,13 @@ static int ohci_root_hub_state_changes(struct ohci_hcd *ohci, int changed,
398 ohci->autostop = 0; 396 ohci->autostop = 0;
399 ohci->next_statechange = jiffies + 397 ohci->next_statechange = jiffies +
400 STATECHANGE_DELAY; 398 STATECHANGE_DELAY;
401 } else if (time_after_eq(jiffies, 399 } else if (rhsc && time_after_eq(jiffies,
402 ohci->next_statechange) 400 ohci->next_statechange)
403 && !ohci->ed_rm_list 401 && !ohci->ed_rm_list
404 && !(ohci->hc_control & 402 && !(ohci->hc_control &
405 OHCI_SCHED_ENABLES)) { 403 OHCI_SCHED_ENABLES)) {
406 ohci_rh_suspend(ohci, 1); 404 ohci_rh_suspend(ohci, 1);
405 poll_rh = 0;
407 } 406 }
408 } 407 }
409 break; 408 break;
@@ -417,6 +416,12 @@ static int ohci_root_hub_state_changes(struct ohci_hcd *ohci, int changed,
417 else 416 else
418 usb_hcd_resume_root_hub(ohci_to_hcd(ohci)); 417 usb_hcd_resume_root_hub(ohci_to_hcd(ohci));
419 } else { 418 } else {
419 if (!rhsc && (ohci->autostop ||
420 ohci_to_hcd(ohci)->self.root_hub->
421 do_remote_wakeup))
422 ohci_writel(ohci, OHCI_INTR_RHSC,
423 &ohci->regs->intrenable);
424
420 /* everything is idle, no need for polling */ 425 /* everything is idle, no need for polling */
421 poll_rh = 0; 426 poll_rh = 0;
422 } 427 }
@@ -438,12 +443,16 @@ static inline int ohci_rh_resume(struct ohci_hcd *ohci)
438static int ohci_root_hub_state_changes(struct ohci_hcd *ohci, int changed, 443static int ohci_root_hub_state_changes(struct ohci_hcd *ohci, int changed,
439 int any_connected) 444 int any_connected)
440{ 445{
441 int poll_rh = 1; 446 /* If RHSC is enabled, don't poll */
442
443 /* keep on polling until RHSC is enabled */
444 if (ohci_readl(ohci, &ohci->regs->intrenable) & OHCI_INTR_RHSC) 447 if (ohci_readl(ohci, &ohci->regs->intrenable) & OHCI_INTR_RHSC)
445 poll_rh = 0; 448 return 0;
446 return poll_rh; 449
450 /* If no status changes are pending, enable status-change interrupts */
451 if (!changed) {
452 ohci_writel(ohci, OHCI_INTR_RHSC, &ohci->regs->intrenable);
453 return 0;
454 }
455 return 1;
447} 456}
448 457
449#endif /* CONFIG_PM */ 458#endif /* CONFIG_PM */
diff --git a/drivers/usb/host/ohci-lh7a404.c b/drivers/usb/host/ohci-lh7a404.c
index 9e31d440d115..de42283149c7 100644
--- a/drivers/usb/host/ohci-lh7a404.c
+++ b/drivers/usb/host/ohci-lh7a404.c
@@ -193,7 +193,6 @@ static const struct hc_driver ohci_lh7a404_hc_driver = {
193 */ 193 */
194 .hub_status_data = ohci_hub_status_data, 194 .hub_status_data = ohci_hub_status_data,
195 .hub_control = ohci_hub_control, 195 .hub_control = ohci_hub_control,
196 .hub_irq_enable = ohci_rhsc_enable,
197#ifdef CONFIG_PM 196#ifdef CONFIG_PM
198 .bus_suspend = ohci_bus_suspend, 197 .bus_suspend = ohci_bus_suspend,
199 .bus_resume = ohci_bus_resume, 198 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index 3d532b709670..1eb64d08b60a 100644
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -470,7 +470,6 @@ static const struct hc_driver ohci_omap_hc_driver = {
470 */ 470 */
471 .hub_status_data = ohci_hub_status_data, 471 .hub_status_data = ohci_hub_status_data,
472 .hub_control = ohci_hub_control, 472 .hub_control = ohci_hub_control,
473 .hub_irq_enable = ohci_rhsc_enable,
474#ifdef CONFIG_PM 473#ifdef CONFIG_PM
475 .bus_suspend = ohci_bus_suspend, 474 .bus_suspend = ohci_bus_suspend,
476 .bus_resume = ohci_bus_resume, 475 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index 083e8df0a817..a9c2ae36c7ad 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -459,7 +459,6 @@ static const struct hc_driver ohci_pci_hc_driver = {
459 */ 459 */
460 .hub_status_data = ohci_hub_status_data, 460 .hub_status_data = ohci_hub_status_data,
461 .hub_control = ohci_hub_control, 461 .hub_control = ohci_hub_control,
462 .hub_irq_enable = ohci_rhsc_enable,
463#ifdef CONFIG_PM 462#ifdef CONFIG_PM
464 .bus_suspend = ohci_bus_suspend, 463 .bus_suspend = ohci_bus_suspend,
465 .bus_resume = ohci_bus_resume, 464 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-pnx4008.c b/drivers/usb/host/ohci-pnx4008.c
index b02cd0761977..658a2a978c32 100644
--- a/drivers/usb/host/ohci-pnx4008.c
+++ b/drivers/usb/host/ohci-pnx4008.c
@@ -277,7 +277,6 @@ static const struct hc_driver ohci_pnx4008_hc_driver = {
277 */ 277 */
278 .hub_status_data = ohci_hub_status_data, 278 .hub_status_data = ohci_hub_status_data,
279 .hub_control = ohci_hub_control, 279 .hub_control = ohci_hub_control,
280 .hub_irq_enable = ohci_rhsc_enable,
281#ifdef CONFIG_PM 280#ifdef CONFIG_PM
282 .bus_suspend = ohci_bus_suspend, 281 .bus_suspend = ohci_bus_suspend,
283 .bus_resume = ohci_bus_resume, 282 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-pnx8550.c b/drivers/usb/host/ohci-pnx8550.c
index 605d59cba28e..28467e288a93 100644
--- a/drivers/usb/host/ohci-pnx8550.c
+++ b/drivers/usb/host/ohci-pnx8550.c
@@ -201,7 +201,6 @@ static const struct hc_driver ohci_pnx8550_hc_driver = {
201 */ 201 */
202 .hub_status_data = ohci_hub_status_data, 202 .hub_status_data = ohci_hub_status_data,
203 .hub_control = ohci_hub_control, 203 .hub_control = ohci_hub_control,
204 .hub_irq_enable = ohci_rhsc_enable,
205#ifdef CONFIG_PM 204#ifdef CONFIG_PM
206 .bus_suspend = ohci_bus_suspend, 205 .bus_suspend = ohci_bus_suspend,
207 .bus_resume = ohci_bus_resume, 206 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ppc-of.c b/drivers/usb/host/ohci-ppc-of.c
index 91e6e101a4cc..7ac53264ead3 100644
--- a/drivers/usb/host/ohci-ppc-of.c
+++ b/drivers/usb/host/ohci-ppc-of.c
@@ -72,7 +72,6 @@ static const struct hc_driver ohci_ppc_of_hc_driver = {
72 */ 72 */
73 .hub_status_data = ohci_hub_status_data, 73 .hub_status_data = ohci_hub_status_data,
74 .hub_control = ohci_hub_control, 74 .hub_control = ohci_hub_control,
75 .hub_irq_enable = ohci_rhsc_enable,
76#ifdef CONFIG_PM 75#ifdef CONFIG_PM
77 .bus_suspend = ohci_bus_suspend, 76 .bus_suspend = ohci_bus_suspend,
78 .bus_resume = ohci_bus_resume, 77 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ppc-soc.c b/drivers/usb/host/ohci-ppc-soc.c
index 523c30125577..cd3398b675b2 100644
--- a/drivers/usb/host/ohci-ppc-soc.c
+++ b/drivers/usb/host/ohci-ppc-soc.c
@@ -172,7 +172,6 @@ static const struct hc_driver ohci_ppc_soc_hc_driver = {
172 */ 172 */
173 .hub_status_data = ohci_hub_status_data, 173 .hub_status_data = ohci_hub_status_data,
174 .hub_control = ohci_hub_control, 174 .hub_control = ohci_hub_control,
175 .hub_irq_enable = ohci_rhsc_enable,
176#ifdef CONFIG_PM 175#ifdef CONFIG_PM
177 .bus_suspend = ohci_bus_suspend, 176 .bus_suspend = ohci_bus_suspend,
178 .bus_resume = ohci_bus_resume, 177 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ps3.c b/drivers/usb/host/ohci-ps3.c
index 55c95647f008..2089d8a46c4b 100644
--- a/drivers/usb/host/ohci-ps3.c
+++ b/drivers/usb/host/ohci-ps3.c
@@ -68,7 +68,6 @@ static const struct hc_driver ps3_ohci_hc_driver = {
68 .get_frame_number = ohci_get_frame, 68 .get_frame_number = ohci_get_frame,
69 .hub_status_data = ohci_hub_status_data, 69 .hub_status_data = ohci_hub_status_data,
70 .hub_control = ohci_hub_control, 70 .hub_control = ohci_hub_control,
71 .hub_irq_enable = ohci_rhsc_enable,
72 .start_port_reset = ohci_start_port_reset, 71 .start_port_reset = ohci_start_port_reset,
73#if defined(CONFIG_PM) 72#if defined(CONFIG_PM)
74 .bus_suspend = ohci_bus_suspend, 73 .bus_suspend = ohci_bus_suspend,
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
index 8c9c4849db6e..7f0f35c78185 100644
--- a/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -298,7 +298,6 @@ static const struct hc_driver ohci_pxa27x_hc_driver = {
298 */ 298 */
299 .hub_status_data = ohci_hub_status_data, 299 .hub_status_data = ohci_hub_status_data,
300 .hub_control = ohci_hub_control, 300 .hub_control = ohci_hub_control,
301 .hub_irq_enable = ohci_rhsc_enable,
302#ifdef CONFIG_PM 301#ifdef CONFIG_PM
303 .bus_suspend = ohci_bus_suspend, 302 .bus_suspend = ohci_bus_suspend,
304 .bus_resume = ohci_bus_resume, 303 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c
index 9e3dc4069e8b..f46af7a718d4 100644
--- a/drivers/usb/host/ohci-s3c2410.c
+++ b/drivers/usb/host/ohci-s3c2410.c
@@ -466,7 +466,6 @@ static const struct hc_driver ohci_s3c2410_hc_driver = {
466 */ 466 */
467 .hub_status_data = ohci_s3c2410_hub_status_data, 467 .hub_status_data = ohci_s3c2410_hub_status_data,
468 .hub_control = ohci_s3c2410_hub_control, 468 .hub_control = ohci_s3c2410_hub_control,
469 .hub_irq_enable = ohci_rhsc_enable,
470#ifdef CONFIG_PM 469#ifdef CONFIG_PM
471 .bus_suspend = ohci_bus_suspend, 470 .bus_suspend = ohci_bus_suspend,
472 .bus_resume = ohci_bus_resume, 471 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-sa1111.c b/drivers/usb/host/ohci-sa1111.c
index 4626b002e670..e4bbe8e188e4 100644
--- a/drivers/usb/host/ohci-sa1111.c
+++ b/drivers/usb/host/ohci-sa1111.c
@@ -231,7 +231,6 @@ static const struct hc_driver ohci_sa1111_hc_driver = {
231 */ 231 */
232 .hub_status_data = ohci_hub_status_data, 232 .hub_status_data = ohci_hub_status_data,
233 .hub_control = ohci_hub_control, 233 .hub_control = ohci_hub_control,
234 .hub_irq_enable = ohci_rhsc_enable,
235#ifdef CONFIG_PM 234#ifdef CONFIG_PM
236 .bus_suspend = ohci_bus_suspend, 235 .bus_suspend = ohci_bus_suspend,
237 .bus_resume = ohci_bus_resume, 236 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-sh.c b/drivers/usb/host/ohci-sh.c
index e7ee607278fe..60f03cc7ec4f 100644
--- a/drivers/usb/host/ohci-sh.c
+++ b/drivers/usb/host/ohci-sh.c
@@ -68,7 +68,6 @@ static const struct hc_driver ohci_sh_hc_driver = {
68 */ 68 */
69 .hub_status_data = ohci_hub_status_data, 69 .hub_status_data = ohci_hub_status_data,
70 .hub_control = ohci_hub_control, 70 .hub_control = ohci_hub_control,
71 .hub_irq_enable = ohci_rhsc_enable,
72#ifdef CONFIG_PM 71#ifdef CONFIG_PM
73 .bus_suspend = ohci_bus_suspend, 72 .bus_suspend = ohci_bus_suspend,
74 .bus_resume = ohci_bus_resume, 73 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-sm501.c b/drivers/usb/host/ohci-sm501.c
index 21b164e4abeb..cff23637cfcc 100644
--- a/drivers/usb/host/ohci-sm501.c
+++ b/drivers/usb/host/ohci-sm501.c
@@ -75,7 +75,6 @@ static const struct hc_driver ohci_sm501_hc_driver = {
75 */ 75 */
76 .hub_status_data = ohci_hub_status_data, 76 .hub_status_data = ohci_hub_status_data,
77 .hub_control = ohci_hub_control, 77 .hub_control = ohci_hub_control,
78 .hub_irq_enable = ohci_rhsc_enable,
79#ifdef CONFIG_PM 78#ifdef CONFIG_PM
80 .bus_suspend = ohci_bus_suspend, 79 .bus_suspend = ohci_bus_suspend,
81 .bus_resume = ohci_bus_resume, 80 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ssb.c b/drivers/usb/host/ohci-ssb.c
index 3660c83d80af..23fd6a886bdd 100644
--- a/drivers/usb/host/ohci-ssb.c
+++ b/drivers/usb/host/ohci-ssb.c
@@ -81,7 +81,6 @@ static const struct hc_driver ssb_ohci_hc_driver = {
81 81
82 .hub_status_data = ohci_hub_status_data, 82 .hub_status_data = ohci_hub_status_data,
83 .hub_control = ohci_hub_control, 83 .hub_control = ohci_hub_control,
84 .hub_irq_enable = ohci_rhsc_enable,
85#ifdef CONFIG_PM 84#ifdef CONFIG_PM
86 .bus_suspend = ohci_bus_suspend, 85 .bus_suspend = ohci_bus_suspend,
87 .bus_resume = ohci_bus_resume, 86 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c
index 20ad3c48fcb2..228f2b070f2b 100644
--- a/drivers/usb/host/u132-hcd.c
+++ b/drivers/usb/host/u132-hcd.c
@@ -2934,16 +2934,6 @@ static int u132_start_port_reset(struct usb_hcd *hcd, unsigned port_num)
2934 return 0; 2934 return 0;
2935} 2935}
2936 2936
2937static void u132_hub_irq_enable(struct usb_hcd *hcd)
2938{
2939 struct u132 *u132 = hcd_to_u132(hcd);
2940 if (u132->going > 1) {
2941 dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
2942 , u132->going);
2943 } else if (u132->going > 0)
2944 dev_err(&u132->platform_dev->dev, "device is being removed\n");
2945}
2946
2947 2937
2948#ifdef CONFIG_PM 2938#ifdef CONFIG_PM
2949static int u132_bus_suspend(struct usb_hcd *hcd) 2939static int u132_bus_suspend(struct usb_hcd *hcd)
@@ -2995,7 +2985,6 @@ static struct hc_driver u132_hc_driver = {
2995 .bus_suspend = u132_bus_suspend, 2985 .bus_suspend = u132_bus_suspend,
2996 .bus_resume = u132_bus_resume, 2986 .bus_resume = u132_bus_resume,
2997 .start_port_reset = u132_start_port_reset, 2987 .start_port_reset = u132_start_port_reset,
2998 .hub_irq_enable = u132_hub_irq_enable,
2999}; 2988};
3000 2989
3001/* 2990/*