USB: irq: Remove IRQF_DISABLED

This flag is a NOOP and can be removed now.

Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

54 files changed, 63 insertions, 63 deletions

diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index ce22f4a84ed..a004db35f6d 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -242,7 +242,7 @@ int usb_hcd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
 
         pci_set_master(dev);
 
-        retval = usb_add_hcd(hcd, dev->irq, IRQF_DISABLED | IRQF_SHARED);
+        retval = usb_add_hcd(hcd, dev->irq, IRQF_SHARED);
         if (retval != 0)
                 goto unmap_registers;
         set_hs_companion(dev, hcd);
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 0a1b6d10ab7..e10cf3c6392 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1810,7 +1810,7 @@ static int __init at91udc_probe(struct platform_device *pdev)
         /* request UDC and maybe VBUS irqs */
         udc->udp_irq = platform_get_irq(pdev, 0);
         retval = request_irq(udc->udp_irq, at91_udc_irq,
-                        IRQF_DISABLED, driver_name, udc);
+                        0, driver_name, udc);
         if (retval < 0) {
                 DBG("request irq %d failed\n", udc->udp_irq);
                 goto fail1;
@@ -1838,7 +1838,7 @@ static int __init at91udc_probe(struct platform_device *pdev)
                                   jiffies + VBUS_POLL_TIMEOUT);
                 } else {
                         if (request_irq(udc->board.vbus_pin, at91_vbus_irq,
-                                        IRQF_DISABLED, driver_name, udc)) {
+                                        0, driver_name, udc)) {
                                 DBG("request vbus irq %d failed\n",
                                     udc->board.vbus_pin);
                                 retval = -EBUSY;
diff --git a/drivers/usb/gadget/fusb300_udc.c b/drivers/usb/gadget/fusb300_udc.c
index cd9cbba8c06..e593f2849fa 100644
--- a/drivers/usb/gadget/fusb300_udc.c
+++ b/drivers/usb/gadget/fusb300_udc.c
@@ -1469,7 +1469,7 @@ static int __init fusb300_probe(struct platform_device *pdev)
         fusb300->gadget.name = udc_name;
         fusb300->reg = reg;
 
-        ret = request_irq(ires->start, fusb300_irq, IRQF_DISABLED | IRQF_SHARED,
+        ret = request_irq(ires->start, fusb300_irq, IRQF_SHARED,
                           udc_name, fusb300);
         if (ret < 0) {
                 pr_err("request_irq error (%d)\n", ret);
@@ -1477,7 +1477,7 @@ static int __init fusb300_probe(struct platform_device *pdev)
         }
 
         ret = request_irq(ires1->start, fusb300_irq,
-                        IRQF_DISABLED | IRQF_SHARED, udc_name, fusb300);
+                        IRQF_SHARED, udc_name, fusb300);
         if (ret < 0) {
                 pr_err("request_irq1 error (%d)\n", ret);
                 goto clean_up;
diff --git a/drivers/usb/gadget/imx_udc.c b/drivers/usb/gadget/imx_udc.c
index bf08bfcd90b..2d978c0e7ce 100644
--- a/drivers/usb/gadget/imx_udc.c
+++ b/drivers/usb/gadget/imx_udc.c
@@ -1478,7 +1478,7 @@ static int __init imx_udc_probe(struct platform_device *pdev)
 
         for (i = 0; i < IMX_USB_NB_EP + 1; i++) {
                 ret = request_irq(imx_usb->usbd_int[i], intr_handler(i),
-                                     IRQF_DISABLED, driver_name, imx_usb);
+                                     0, driver_name, imx_usb);
                 if (ret) {
                         dev_err(&pdev->dev, "can't get irq %i, err %d\n",
                                 imx_usb->usbd_int[i], ret);
diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c
index c27e5e8f54d..91d0af2a24a 100644
--- a/drivers/usb/gadget/m66592-udc.c
+++ b/drivers/usb/gadget/m66592-udc.c
@@ -1664,7 +1664,7 @@ static int __init m66592_probe(struct platform_device *pdev)
         m66592->timer.data = (unsigned long)m66592;
         m66592->reg = reg;
 
-        ret = request_irq(ires->start, m66592_irq, IRQF_DISABLED | IRQF_SHARED,
+        ret = request_irq(ires->start, m66592_irq, IRQF_SHARED,
                         udc_name, m66592);
         if (ret < 0) {
                 pr_err("request_irq error (%d)\n", ret);
diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c
index 263dec40af3..0d0e9e39f8b 100644
--- a/drivers/usb/gadget/mv_udc_core.c
+++ b/drivers/usb/gadget/mv_udc_core.c
@@ -2049,7 +2049,7 @@ int mv_udc_probe(struct platform_device *dev)
         }
         udc->irq = r->start;
         if (request_irq(udc->irq, mv_udc_irq,
-                IRQF_DISABLED | IRQF_SHARED, driver_name, udc)) {
+                IRQF_SHARED, driver_name, udc)) {
                 dev_err(&dev->dev, "Request irq %d for UDC failed\n",
                         udc->irq);
                 retval = -ENODEV;
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index ae9c89b5801..788989a1022 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -2958,7 +2958,7 @@ known:
         }
 #ifdef  USE_ISO
         status = request_irq(pdev->resource[3].start, omap_udc_iso_irq,
-                        IRQF_DISABLED, "omap_udc iso", udc);
+                        0, "omap_udc iso", udc);
         if (status != 0) {
                 ERR("can't get irq %d, err %d\n",
                         (int) pdev->resource[3].start, status);
diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c
index a33fc179264..c090a7e3ecf 100644
--- a/drivers/usb/gadget/pxa25x_udc.c
+++ b/drivers/usb/gadget/pxa25x_udc.c
@@ -2190,7 +2190,7 @@ static int __init pxa25x_udc_probe(struct platform_device *pdev)
 
         /* irq setup after old hardware state is cleaned up */
         retval = request_irq(irq, pxa25x_udc_irq,
-                        IRQF_DISABLED, driver_name, dev);
+                        0, driver_name, dev);
         if (retval != 0) {
                 pr_err("%s: can't get irq %d, err %d\n",
                         driver_name, irq, retval);
@@ -2202,7 +2202,7 @@ static int __init pxa25x_udc_probe(struct platform_device *pdev)
         if (machine_is_lubbock()) {
                 retval = request_irq(LUBBOCK_USB_DISC_IRQ,
                                 lubbock_vbus_irq,
-                                IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
+                                IRQF_SAMPLE_RANDOM,
                                 driver_name, dev);
                 if (retval != 0) {
                         pr_err("%s: can't get irq %i, err %d\n",
@@ -2211,7 +2211,7 @@ static int __init pxa25x_udc_probe(struct platform_device *pdev)
                 }
                 retval = request_irq(LUBBOCK_USB_IRQ,
                                 lubbock_vbus_irq,
-                                IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
+                                IRQF_SAMPLE_RANDOM,
                                 driver_name, dev);
                 if (retval != 0) {
                         pr_err("%s: can't get irq %i, err %d\n",
diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c
index bca3f415d20..d3f81c96cd7 100644
--- a/drivers/usb/gadget/r8a66597-udc.c
+++ b/drivers/usb/gadget/r8a66597-udc.c
@@ -1633,7 +1633,7 @@ static int __init r8a66597_probe(struct platform_device *pdev)
 
         disable_controller(r8a66597); /* make sure controller is disabled */
 
-        ret = request_irq(irq, r8a66597_irq, IRQF_DISABLED | IRQF_SHARED,
+        ret = request_irq(irq, r8a66597_irq, IRQF_SHARED,
                         udc_name, r8a66597);
         if (ret < 0) {
                 printk(KERN_ERR "request_irq error (%d)\n", ret);
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index 3f587b0411b..b8643771fa8 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -1893,7 +1893,7 @@ static int s3c2410_udc_probe(struct platform_device *pdev)
 
         /* irq setup after old hardware state is cleaned up */
         retval = request_irq(IRQ_USBD, s3c2410_udc_irq,
-                             IRQF_DISABLED, gadget_name, udc);
+                             0, gadget_name, udc);
 
         if (retval != 0) {
                 dev_err(dev, "cannot get irq %i, err %d\n", IRQ_USBD, retval);
@@ -1917,7 +1917,7 @@ static int s3c2410_udc_probe(struct platform_device *pdev)
                 }
 
                 retval = request_irq(irq, s3c2410_udc_vbus_irq,
-                                     IRQF_DISABLED | IRQF_TRIGGER_RISING
+                                     IRQF_TRIGGER_RISING
                                      | IRQF_TRIGGER_FALLING | IRQF_SHARED,
                                      gadget_name, udc);
 
diff --git a/drivers/usb/host/ehci-ath79.c b/drivers/usb/host/ehci-ath79.c
index 4d2e88d04da..afb6743cf09 100644
--- a/drivers/usb/host/ehci-ath79.c
+++ b/drivers/usb/host/ehci-ath79.c
@@ -163,7 +163,7 @@ static int ehci_ath79_probe(struct platform_device *pdev)
                 goto err_release_region;
         }
 
-        ret = usb_add_hcd(hcd, irq, IRQF_DISABLED | IRQF_SHARED);
+        ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
         if (ret)
                 goto err_iounmap;
 
diff --git a/drivers/usb/host/ehci-au1xxx.c b/drivers/usb/host/ehci-au1xxx.c
index 4363fea8515..65719e8d24e 100644
--- a/drivers/usb/host/ehci-au1xxx.c
+++ b/drivers/usb/host/ehci-au1xxx.c
@@ -181,7 +181,7 @@ static int ehci_hcd_au1xxx_drv_probe(struct platform_device *pdev)
         ehci->hcs_params = readl(&ehci->caps->hcs_params);
 
         ret = usb_add_hcd(hcd, pdev->resource[1].start,
-                          IRQF_DISABLED | IRQF_SHARED);
+                          IRQF_SHARED);
         if (ret == 0) {
                 platform_set_drvdata(pdev, hcd);
                 return ret;
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 3bf9f16b4fd..e90344a1763 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -134,7 +134,7 @@ static int usb_hcd_fsl_probe(const struct hc_driver *driver,
 
         /* Don't need to set host mode here. It will be done by tdi_reset() */
 
-        retval = usb_add_hcd(hcd, irq, IRQF_DISABLED | IRQF_SHARED);
+        retval = usb_add_hcd(hcd, irq, IRQF_SHARED);
         if (retval != 0)
                 goto err4;
 
diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c
index 555a73c864b..55978fcfa4b 100644
--- a/drivers/usb/host/ehci-mxc.c
+++ b/drivers/usb/host/ehci-mxc.c
@@ -236,7 +236,7 @@ static int ehci_mxc_drv_probe(struct platform_device *pdev)
         priv->hcd = hcd;
         platform_set_drvdata(pdev, priv);
 
-        ret = usb_add_hcd(hcd, irq, IRQF_DISABLED | IRQF_SHARED);
+        ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
         if (ret)
                 goto err_add;
 
diff --git a/drivers/usb/host/ehci-octeon.c b/drivers/usb/host/ehci-octeon.c
index c3ba3ed5f3a..ba1f5136113 100644
--- a/drivers/usb/host/ehci-octeon.c
+++ b/drivers/usb/host/ehci-octeon.c
@@ -155,7 +155,7 @@ static int ehci_octeon_drv_probe(struct platform_device *pdev)
         /* cache this readonly data; minimize chip reads */
         ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);
 
-        ret = usb_add_hcd(hcd, irq, IRQF_DISABLED | IRQF_SHARED);
+        ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
         if (ret) {
                 dev_dbg(&pdev->dev, "failed to add hcd with err %d\n", ret);
                 goto err3;
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index 45240321ca0..e39b0297bad 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -228,7 +228,7 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
         /* cache this readonly data; minimize chip reads */
         omap_ehci->hcs_params = readl(&omap_ehci->caps->hcs_params);
 
-        ret = usb_add_hcd(hcd, irq, IRQF_DISABLED | IRQF_SHARED);
+        ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
         if (ret) {
                 dev_err(dev, "failed to add hcd with err %d\n", ret);
                 goto err_add_hcd;
diff --git a/drivers/usb/host/ehci-orion.c b/drivers/usb/host/ehci-orion.c
index 395bdb0248d..a68a2a5c4b8 100644
--- a/drivers/usb/host/ehci-orion.c
+++ b/drivers/usb/host/ehci-orion.c
@@ -277,7 +277,7 @@ static int __devinit ehci_orion_drv_probe(struct platform_device *pdev)
                 printk(KERN_WARNING "Orion ehci -USB phy version isn't supported.\n");
         }
 
-        err = usb_add_hcd(hcd, irq, IRQF_SHARED | IRQF_DISABLED);
+        err = usb_add_hcd(hcd, irq, IRQF_SHARED);
         if (err)
                 goto err4;
 
diff --git a/drivers/usb/host/ehci-ps3.c b/drivers/usb/host/ehci-ps3.c
index 64626a777d6..2dc32da75cf 100644
--- a/drivers/usb/host/ehci-ps3.c
+++ b/drivers/usb/host/ehci-ps3.c
@@ -167,7 +167,7 @@ static int __devinit ps3_ehci_probe(struct ps3_system_bus_device *dev)
 
         ps3_system_bus_set_drvdata(dev, hcd);
 
-        result = usb_add_hcd(hcd, virq, IRQF_DISABLED);
+        result = usb_add_hcd(hcd, virq, 0);
 
         if (result) {
                 dev_dbg(&dev->core, "%s:%d: usb_add_hcd failed (%d)\n",
diff --git a/drivers/usb/host/ehci-s5p.c b/drivers/usb/host/ehci-s5p.c
index 64bcf66d304..024b65c4990 100644
--- a/drivers/usb/host/ehci-s5p.c
+++ b/drivers/usb/host/ehci-s5p.c
@@ -136,7 +136,7 @@ static int __devinit s5p_ehci_probe(struct platform_device *pdev)
         /* cache this readonly data; minimize chip reads */
         ehci->hcs_params = readl(&ehci->caps->hcs_params);
 
-        err = usb_add_hcd(hcd, irq, IRQF_DISABLED | IRQF_SHARED);
+        err = usb_add_hcd(hcd, irq, IRQF_SHARED);
         if (err) {
                 dev_err(&pdev->dev, "Failed to add USB HCD\n");
                 goto fail;
diff --git a/drivers/usb/host/ehci-sh.c b/drivers/usb/host/ehci-sh.c
index 86a95bb80a6..9d9cf47d80d 100644
--- a/drivers/usb/host/ehci-sh.c
+++ b/drivers/usb/host/ehci-sh.c
@@ -168,7 +168,7 @@ static int ehci_hcd_sh_probe(struct platform_device *pdev)
         clk_enable(priv->fclk);
         clk_enable(priv->iclk);
 
-        ret = usb_add_hcd(hcd, irq, IRQF_DISABLED | IRQF_SHARED);
+        ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
         if (ret != 0) {
                 dev_err(&pdev->dev, "Failed to add hcd");
                 goto fail_add_hcd;
diff --git a/drivers/usb/host/ehci-spear.c b/drivers/usb/host/ehci-spear.c
index dbf1e4ef3c1..b115b0b76e3 100644
--- a/drivers/usb/host/ehci-spear.c
+++ b/drivers/usb/host/ehci-spear.c
@@ -154,7 +154,7 @@ static int spear_ehci_hcd_drv_probe(struct platform_device *pdev)
         ehci->clk = usbh_clk;
 
         spear_start_ehci(ehci);
-        retval = usb_add_hcd(hcd, irq, IRQF_SHARED | IRQF_DISABLED);
+        retval = usb_add_hcd(hcd, irq, IRQF_SHARED);
         if (retval)
                 goto fail_add_hcd;
 
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c
index 02b2bfd49a1..db9d1b4bfbd 100644
--- a/drivers/usb/host/ehci-tegra.c
+++ b/drivers/usb/host/ehci-tegra.c
@@ -674,7 +674,7 @@ static int tegra_ehci_probe(struct platform_device *pdev)
         }
 #endif
 
-        err = usb_add_hcd(hcd, irq, IRQF_DISABLED | IRQF_SHARED);
+        err = usb_add_hcd(hcd, irq, IRQF_SHARED);
         if (err) {
                 dev_err(&pdev->dev, "Failed to add USB HCD\n");
                 goto fail;
diff --git a/drivers/usb/host/ehci-vt8500.c b/drivers/usb/host/ehci-vt8500.c
index 47d749631bc..54d1ab8aec4 100644
--- a/drivers/usb/host/ehci-vt8500.c
+++ b/drivers/usb/host/ehci-vt8500.c
@@ -133,7 +133,7 @@ static int vt8500_ehci_drv_probe(struct platform_device *pdev)
         ehci_port_power(ehci, 1);
 
         ret = usb_add_hcd(hcd, pdev->resource[1].start,
-                          IRQF_DISABLED | IRQF_SHARED);
+                          IRQF_SHARED);
         if (ret == 0) {
                 platform_set_drvdata(pdev, hcd);
                 return ret;
diff --git a/drivers/usb/host/fhci-hcd.c b/drivers/usb/host/fhci-hcd.c
index 484a74f7553..4ed6d19f2a5 100644
--- a/drivers/usb/host/fhci-hcd.c
+++ b/drivers/usb/host/fhci-hcd.c
@@ -689,7 +689,7 @@ static int __devinit of_fhci_probe(struct platform_device *ofdev)
         }
 
         ret = request_irq(fhci->timer->irq, fhci_frame_limit_timer_irq,
-                          IRQF_DISABLED, "qe timer (usb)", hcd);
+                          0, "qe timer (usb)", hcd);
         if (ret) {
                 dev_err(dev, "failed to request timer irq");
                 goto err_timer_irq;
@@ -748,7 +748,7 @@ static int __devinit of_fhci_probe(struct platform_device *ofdev)
         out_be16(&fhci->regs->usb_event, 0xffff);
         out_be16(&fhci->regs->usb_mask, 0);
 
-        ret = usb_add_hcd(hcd, usb_irq, IRQF_DISABLED);
+        ret = usb_add_hcd(hcd, usb_irq, 0);
         if (ret < 0)
                 goto err_add_hcd;
 
diff --git a/drivers/usb/host/imx21-hcd.c b/drivers/usb/host/imx21-hcd.c
index af05718bdc7..2ee18cfa1ef 100644
--- a/drivers/usb/host/imx21-hcd.c
+++ b/drivers/usb/host/imx21-hcd.c
@@ -1891,7 +1891,7 @@ static int imx21_probe(struct platform_device *pdev)
         dev_info(imx21->dev, "Hardware HC revision: 0x%02X\n",
                 (readl(imx21->regs + USBOTG_HWMODE) >> 16) & 0xFF);
 
-        ret = usb_add_hcd(hcd, irq, IRQF_DISABLED);
+        ret = usb_add_hcd(hcd, irq, 0);
         if (ret != 0) {
                 dev_err(imx21->dev, "usb_add_hcd() returned %d\n", ret);
                 goto failed_add_hcd;
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c
index baae4ccd16a..d91e5f211a7 100644
--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
@@ -1639,7 +1639,7 @@ static int __devinit isp116x_probe(struct platform_device *pdev)
                 goto err6;
         }
 
-        ret = usb_add_hcd(hcd, irq, irqflags | IRQF_DISABLED);
+        ret = usb_add_hcd(hcd, irq, irqflags);
         if (ret)
                 goto err6;
 
diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c
index 21efca98a78..e5fd8aa57af 100644
--- a/drivers/usb/host/isp1362-hcd.c
+++ b/drivers/usb/host/isp1362-hcd.c
@@ -2773,7 +2773,7 @@ static int __devinit isp1362_probe(struct platform_device *pdev)
         if (irq_res->flags & IORESOURCE_IRQ_LOWLEVEL)
                 irq_flags |= IRQF_TRIGGER_LOW;
 
-        retval = usb_add_hcd(hcd, irq, irq_flags | IRQF_DISABLED | IRQF_SHARED);
+        retval = usb_add_hcd(hcd, irq, irq_flags | IRQF_SHARED);
         if (retval != 0)
                 goto err6;
         pr_info("%s, irq %d\n", hcd->product_desc, irq);
diff --git a/drivers/usb/host/isp1760-if.c b/drivers/usb/host/isp1760-if.c
index 7ee30056f37..d2f6b2dd740 100644
--- a/drivers/usb/host/isp1760-if.c
+++ b/drivers/usb/host/isp1760-if.c
@@ -79,7 +79,7 @@ static int of_isp1760_probe(struct platform_device *dev)
                 devflags |= ISP1760_FLAG_DREQ_POL_HIGH;
 
         hcd = isp1760_register(memory.start, res_len, virq,
-                IRQF_SHARED | IRQF_DISABLED, &dev->dev, dev_name(&dev->dev),
+                IRQF_SHARED, &dev->dev, dev_name(&dev->dev),
                 devflags);
         if (IS_ERR(hcd)) {
                 ret = PTR_ERR(hcd);
@@ -240,7 +240,7 @@ static int __devinit isp1761_pci_probe(struct pci_dev *dev,
 
         dev->dev.dma_mask = NULL;
         hcd = isp1760_register(pci_mem_phy0, memlength, dev->irq,
-                IRQF_SHARED | IRQF_DISABLED, &dev->dev, dev_name(&dev->dev),
+                IRQF_SHARED, &dev->dev, dev_name(&dev->dev),
                 devflags);
         if (IS_ERR(hcd)) {
                 ret_status = -ENODEV;
@@ -313,7 +313,7 @@ static int __devinit isp1760_plat_probe(struct platform_device *pdev)
         resource_size_t mem_size;
         struct isp1760_platform_data *priv = pdev->dev.platform_data;
         unsigned int devflags = 0;
-        unsigned long irqflags = IRQF_SHARED | IRQF_DISABLED;
+        unsigned long irqflags = IRQF_SHARED;
 
         mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
         if (!mem_res) {
diff --git a/drivers/usb/host/ohci-ath79.c b/drivers/usb/host/ohci-ath79.c
index c620c50f677..18d574d6958 100644
--- a/drivers/usb/host/ohci-ath79.c
+++ b/drivers/usb/host/ohci-ath79.c
@@ -111,7 +111,7 @@ static int ohci_ath79_probe(struct platform_device *pdev)
 
         ohci_hcd_init(hcd_to_ohci(hcd));
 
-        ret = usb_add_hcd(hcd, irq, IRQF_DISABLED);
+        ret = usb_add_hcd(hcd, irq, 0);
         if (ret)
                 goto err_stop_hcd;
 
diff --git a/drivers/usb/host/ohci-au1xxx.c b/drivers/usb/host/ohci-au1xxx.c
index 958d985f295..6b7bc50dfea 100644
--- a/drivers/usb/host/ohci-au1xxx.c
+++ b/drivers/usb/host/ohci-au1xxx.c
@@ -218,7 +218,7 @@ static int ohci_hcd_au1xxx_drv_probe(struct platform_device *pdev)
         ohci_hcd_init(hcd_to_ohci(hcd));
 
         ret = usb_add_hcd(hcd, pdev->resource[1].start,
-                          IRQF_DISABLED | IRQF_SHARED);
+                          IRQF_SHARED);
         if (ret == 0) {
                 platform_set_drvdata(pdev, hcd);
                 return ret;
diff --git a/drivers/usb/host/ohci-da8xx.c b/drivers/usb/host/ohci-da8xx.c
index 6aca2c4453f..843509778a3 100644
--- a/drivers/usb/host/ohci-da8xx.c
+++ b/drivers/usb/host/ohci-da8xx.c
@@ -344,7 +344,7 @@ static int usb_hcd_da8xx_probe(const struct hc_driver *driver,
                 error = -ENODEV;
                 goto err4;
         }
-        error = usb_add_hcd(hcd, irq, IRQF_DISABLED);
+        error = usb_add_hcd(hcd, irq, 0);
         if (error)
                 goto err4;
 
diff --git a/drivers/usb/host/ohci-ep93xx.c b/drivers/usb/host/ohci-ep93xx.c
index 4e681613e7a..dc45d489d00 100644
--- a/drivers/usb/host/ohci-ep93xx.c
+++ b/drivers/usb/host/ohci-ep93xx.c
@@ -81,7 +81,7 @@ static int usb_hcd_ep93xx_probe(const struct hc_driver *driver,
 
         ohci_hcd_init(hcd_to_ohci(hcd));
 
-        retval = usb_add_hcd(hcd, pdev->resource[1].start, IRQF_DISABLED);
+        retval = usb_add_hcd(hcd, pdev->resource[1].start, 0);
         if (retval == 0)
                 return retval;
 
diff --git a/drivers/usb/host/ohci-octeon.c b/drivers/usb/host/ohci-octeon.c
index d8b45647d1d..d469bf9b9e5 100644
--- a/drivers/usb/host/ohci-octeon.c
+++ b/drivers/usb/host/ohci-octeon.c
@@ -164,7 +164,7 @@ static int ohci_octeon_drv_probe(struct platform_device *pdev)
 
         ohci_hcd_init(ohci);
 
-        ret = usb_add_hcd(hcd, irq, IRQF_DISABLED | IRQF_SHARED);
+        ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
         if (ret) {
                 dev_dbg(&pdev->dev, "failed to add hcd with err %d\n", ret);
                 goto err3;
diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index 5645f70b921..e4b8782cc6e 100644
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -14,7 +14,7 @@
  * This file is licenced under the GPL.
  */
 
-#include <linux/signal.h>       /* IRQF_DISABLED */
+#include <linux/signal.h>
 #include <linux/jiffies.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
@@ -363,7 +363,7 @@ static int usb_hcd_omap_probe (const struct hc_driver *driver,
                 retval = -ENXIO;
                 goto err3;
         }
-        retval = usb_add_hcd(hcd, irq, IRQF_DISABLED);
+        retval = usb_add_hcd(hcd, irq, 0);
         if (retval)
                 goto err3;
 
diff --git a/drivers/usb/host/ohci-omap3.c b/drivers/usb/host/ohci-omap3.c
index 853ad8dacb7..516ebc4d6cc 100644
--- a/drivers/usb/host/ohci-omap3.c
+++ b/drivers/usb/host/ohci-omap3.c
@@ -180,7 +180,7 @@ static int __devinit ohci_hcd_omap3_probe(struct platform_device *pdev)
 
         ohci_hcd_init(hcd_to_ohci(hcd));
 
-        ret = usb_add_hcd(hcd, irq, IRQF_DISABLED);
+        ret = usb_add_hcd(hcd, irq, 0);
         if (ret) {
                 dev_dbg(dev, "failed to add hcd with err %d\n", ret);
                 goto err_add_hcd;
diff --git a/drivers/usb/host/ohci-pnx4008.c b/drivers/usb/host/ohci-pnx4008.c
index 653d6a60edb..9ad8bee22c1 100644
--- a/drivers/usb/host/ohci-pnx4008.c
+++ b/drivers/usb/host/ohci-pnx4008.c
@@ -398,7 +398,7 @@ static int __devinit usb_hcd_pnx4008_probe(struct platform_device *pdev)
         ohci_hcd_init(ohci);
 
         dev_info(&pdev->dev, "at 0x%p, irq %d\n", hcd->regs, hcd->irq);
-        ret = usb_add_hcd(hcd, irq, IRQF_DISABLED);
+        ret = usb_add_hcd(hcd, irq, 0);
         if (ret == 0)
                 return ret;
 
diff --git a/drivers/usb/host/ohci-pnx8550.c b/drivers/usb/host/ohci-pnx8550.c
index 28467e288a9..f13d08f94d6 100644
--- a/drivers/usb/host/ohci-pnx8550.c
+++ b/drivers/usb/host/ohci-pnx8550.c
@@ -107,7 +107,7 @@ int usb_hcd_pnx8550_probe (const struct hc_driver *driver,
 
         ohci_hcd_init(hcd_to_ohci(hcd));
 
-        retval = usb_add_hcd(hcd, dev->resource[1].start, IRQF_DISABLED);
+        retval = usb_add_hcd(hcd, dev->resource[1].start, 0);
         if (retval == 0)
                 return retval;
 
diff --git a/drivers/usb/host/ohci-ppc-of.c b/drivers/usb/host/ohci-ppc-of.c
index 0c12f4e14dc..d24cc89de16 100644
--- a/drivers/usb/host/ohci-ppc-of.c
+++ b/drivers/usb/host/ohci-ppc-of.c
@@ -143,7 +143,7 @@ static int __devinit ohci_hcd_ppc_of_probe(struct platform_device *op)
 
         ohci_hcd_init(ohci);
 
-        rv = usb_add_hcd(hcd, irq, IRQF_DISABLED);
+        rv = usb_add_hcd(hcd, irq, 0);
         if (rv == 0)
                 return 0;
 
diff --git a/drivers/usb/host/ohci-ppc-soc.c b/drivers/usb/host/ohci-ppc-soc.c
index c0f595c4448..1514b706747 100644
--- a/drivers/usb/host/ohci-ppc-soc.c
+++ b/drivers/usb/host/ohci-ppc-soc.c
@@ -80,7 +80,7 @@ static int usb_hcd_ppc_soc_probe(const struct hc_driver *driver,
 #endif
         ohci_hcd_init(ohci);
 
-        retval = usb_add_hcd(hcd, irq, IRQF_DISABLED);
+        retval = usb_add_hcd(hcd, irq, 0);
         if (retval == 0)
                 return retval;
 
diff --git a/drivers/usb/host/ohci-ps3.c b/drivers/usb/host/ohci-ps3.c
index 700950455f4..6fd4fa1f19b 100644
--- a/drivers/usb/host/ohci-ps3.c
+++ b/drivers/usb/host/ohci-ps3.c
@@ -164,7 +164,7 @@ static int __devinit ps3_ohci_probe(struct ps3_system_bus_device *dev)
 
         ps3_system_bus_set_drvdata(dev, hcd);
 
-        result = usb_add_hcd(hcd, virq, IRQF_DISABLED);
+        result = usb_add_hcd(hcd, virq, 0);
 
         if (result) {
                 dev_dbg(&dev->core, "%s:%d: usb_add_hcd failed (%d)\n",
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
index 80be5472783..29dfefe1c72 100644
--- a/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -359,7 +359,7 @@ int usb_hcd_pxa27x_probe (const struct hc_driver *driver, struct platform_device
 
         ohci_hcd_init(hcd_to_ohci(hcd));
 
-        retval = usb_add_hcd(hcd, irq, IRQF_DISABLED);
+        retval = usb_add_hcd(hcd, irq, 0);
         if (retval == 0)
                 return retval;
 
diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c
index 7c9a4d55526..a1877c47601 100644
--- a/drivers/usb/host/ohci-s3c2410.c
+++ b/drivers/usb/host/ohci-s3c2410.c
@@ -384,7 +384,7 @@ static int usb_hcd_s3c2410_probe(const struct hc_driver *driver,
 
         ohci_hcd_init(hcd_to_ohci(hcd));
 
-        retval = usb_add_hcd(hcd, dev->resource[1].start, IRQF_DISABLED);
+        retval = usb_add_hcd(hcd, dev->resource[1].start, 0);
         if (retval != 0)
                 goto err_ioremap;
 
diff --git a/drivers/usb/host/ohci-sa1111.c b/drivers/usb/host/ohci-sa1111.c
index 4204d9720d2..4bde4f9821b 100644
--- a/drivers/usb/host/ohci-sa1111.c
+++ b/drivers/usb/host/ohci-sa1111.c
@@ -143,7 +143,7 @@ int usb_hcd_sa1111_probe (const struct hc_driver *driver,
         sa1111_start_hc(dev);
         ohci_hcd_init(hcd_to_ohci(hcd));
 
-        retval = usb_add_hcd(hcd, dev->irq[1], IRQF_DISABLED);
+        retval = usb_add_hcd(hcd, dev->irq[1], 0);
         if (retval == 0)
                 return retval;
 
diff --git a/drivers/usb/host/ohci-sh.c b/drivers/usb/host/ohci-sh.c
index 14cecb52a9f..afc4eb6bb9d 100644
--- a/drivers/usb/host/ohci-sh.c
+++ b/drivers/usb/host/ohci-sh.c
@@ -109,7 +109,7 @@ static int ohci_hcd_sh_probe(struct platform_device *pdev)
         hcd->regs = (void __iomem *)res->start;
         hcd->rsrc_start = res->start;
         hcd->rsrc_len = resource_size(res);
-        ret = usb_add_hcd(hcd, irq, IRQF_DISABLED | IRQF_SHARED);
+        ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
         if (ret != 0) {
                 err("Failed to add hcd");
                 usb_put_hcd(hcd);
diff --git a/drivers/usb/host/ohci-sm501.c b/drivers/usb/host/ohci-sm501.c
index 78918ca0da2..968cea2b6d4 100644
--- a/drivers/usb/host/ohci-sm501.c
+++ b/drivers/usb/host/ohci-sm501.c
@@ -165,7 +165,7 @@ static int ohci_hcd_sm501_drv_probe(struct platform_device *pdev)
 
         ohci_hcd_init(hcd_to_ohci(hcd));
 
-        retval = usb_add_hcd(hcd, irq, IRQF_DISABLED | IRQF_SHARED);
+        retval = usb_add_hcd(hcd, irq, IRQF_SHARED);
         if (retval)
                 goto err5;
 
diff --git a/drivers/usb/host/ohci-spear.c b/drivers/usb/host/ohci-spear.c
index 4fd4bea9ac7..69874654f3b 100644
--- a/drivers/usb/host/ohci-spear.c
+++ b/drivers/usb/host/ohci-spear.c
@@ -152,7 +152,7 @@ static int spear_ohci_hcd_drv_probe(struct platform_device *pdev)
         spear_start_ohci(ohci_p);
         ohci_hcd_init(hcd_to_ohci(hcd));
 
-        retval = usb_add_hcd(hcd, platform_get_irq(pdev, 0), IRQF_DISABLED);
+        retval = usb_add_hcd(hcd, platform_get_irq(pdev, 0), 0);
         if (retval == 0)
                 return retval;
 
diff --git a/drivers/usb/host/ohci-ssb.c b/drivers/usb/host/ohci-ssb.c
index c4aea3b8315..5ba18595d6f 100644
--- a/drivers/usb/host/ohci-ssb.c
+++ b/drivers/usb/host/ohci-ssb.c
@@ -169,7 +169,7 @@ static int ssb_ohci_attach(struct ssb_device *dev)
         hcd->regs = ioremap_nocache(hcd->rsrc_start, hcd->rsrc_len);
         if (!hcd->regs)
                 goto err_put_hcd;
-        err = usb_add_hcd(hcd, dev->irq, IRQF_DISABLED | IRQF_SHARED);
+        err = usb_add_hcd(hcd, dev->irq, IRQF_SHARED);
         if (err)
                 goto err_iounmap;
 
diff --git a/drivers/usb/host/ohci-tmio.c b/drivers/usb/host/ohci-tmio.c
index 57ad1271fc9..06331d93117 100644
--- a/drivers/usb/host/ohci-tmio.c
+++ b/drivers/usb/host/ohci-tmio.c
@@ -244,7 +244,7 @@ static int __devinit ohci_hcd_tmio_drv_probe(struct platform_device *dev)
         ohci = hcd_to_ohci(hcd);
         ohci_hcd_init(ohci);
 
-        ret = usb_add_hcd(hcd, irq, IRQF_DISABLED);
+        ret = usb_add_hcd(hcd, irq, 0);
         if (ret)
                 goto err_add_hcd;
 
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index a6f256436e7..e84ca1928db 100644
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -2519,7 +2519,7 @@ static int __devinit r8a66597_probe(struct platform_device *pdev)
         hcd->rsrc_start = res->start;
         hcd->has_tt = 1;
 
-        ret = usb_add_hcd(hcd, irq, IRQF_DISABLED | irq_trigger);
+        ret = usb_add_hcd(hcd, irq, irq_trigger);
         if (ret != 0) {
                 dev_err(&pdev->dev, "Failed to add hcd\n");
                 goto clean_up3;
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index 1a996245ab9..961d6638d8f 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -1729,7 +1729,7 @@ sl811h_probe(struct platform_device *dev)
          * Use resource IRQ flags if set by platform device setup.
          */
         irqflags |= IRQF_SHARED;
-        retval = usb_add_hcd(hcd, irq, IRQF_DISABLED | irqflags);
+        retval = usb_add_hcd(hcd, irq, irqflags);
         if (retval != 0)
                 goto err6;
 
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 50d3fcf593f..a1110996b76 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -223,7 +223,7 @@ static int xhci_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
         *((struct xhci_hcd **) xhci->shared_hcd->hcd_priv) = xhci;
 
         retval = usb_add_hcd(xhci->shared_hcd, dev->irq,
-                        IRQF_DISABLED | IRQF_SHARED);
+                        IRQF_SHARED);
         if (retval)
                 goto put_usb3_hcd;
         /* Roothub already marked as USB 3.0 speed */
diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c
index f70c5a57773..57a608584e1 100644
--- a/drivers/usb/musb/musbhsdma.c
+++ b/drivers/usb/musb/musbhsdma.c
@@ -408,7 +408,7 @@ dma_controller_create(struct musb *musb, void __iomem *base)
         controller->controller.channel_program = dma_channel_program;
         controller->controller.channel_abort = dma_channel_abort;
 
-        if (request_irq(irq, dma_controller_irq, IRQF_DISABLED,
+        if (request_irq(irq, dma_controller_irq, 0,
                         dev_name(musb->controller), &controller->controller)) {
                 dev_err(dev, "request_irq %d failed!\n", irq);
                 dma_controller_destroy(&controller->controller);
diff --git a/drivers/usb/otg/isp1301_omap.c b/drivers/usb/otg/isp1301_omap.c
index ca9b690a7e4..8c86787c2f0 100644
--- a/drivers/usb/otg/isp1301_omap.c
+++ b/drivers/usb/otg/isp1301_omap.c
@@ -899,7 +899,7 @@ static int otg_bind(struct isp1301 *isp)
 
         if (otg_dev)
                 status = request_irq(otg_dev->resource[1].start, omap_otg_irq,
-                                IRQF_DISABLED, DRIVER_NAME, isp);
+                                0, DRIVER_NAME, isp);
         else
                 status = -ENODEV;
 
diff --git a/drivers/usb/renesas_usbhs/mod.c b/drivers/usb/renesas_usbhs/mod.c
index a577f8f4064..621f6cc50db 100644
--- a/drivers/usb/renesas_usbhs/mod.c
+++ b/drivers/usb/renesas_usbhs/mod.c
@@ -145,7 +145,7 @@ int usbhs_mod_probe(struct usbhs_priv *priv)
 
         /* irq settings */
         ret = request_irq(priv->irq, usbhs_interrupt,
-                          IRQF_DISABLED, dev_name(dev), priv);
+                          0, dev_name(dev), priv);
         if (ret) {
                 dev_err(dev, "irq request err\n");
                 goto mod_init_gadget_err;