IRQ: Maintain regs pointer globally rather than passing to IRQ handlers

[mirror_ubuntu-artful-kernel.git] / drivers / usb / gadget / omap_udc.c

diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index 8c18df86983330a8e29118546a680d208a90d74d..48a09fd89d18f44158ebcfe2e4041b01698c5679 100644 (file)
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -1815,8 +1815,7 @@ static void devstate_irq(struct omap_udc *udc, u16 irq_src)
        UDC_IRQ_SRC_REG = UDC_DS_CHG;
 }
 
-static irqreturn_t
-omap_udc_irq(int irq, void *_udc, struct pt_regs *r)
+static irqreturn_t omap_udc_irq(int irq, void *_udc)
 {
        struct omap_udc *udc = _udc;
        u16             irq_src;
@@ -1888,8 +1887,7 @@ static void pio_out_timer(unsigned long _ep)
        spin_unlock_irqrestore(&ep->udc->lock, flags);
 }
 
-static irqreturn_t
-omap_udc_pio_irq(int irq, void *_dev, struct pt_regs *r)
+static irqreturn_t omap_udc_pio_irq(int irq, void *_dev)
 {
        u16             epn_stat, irq_src;
        irqreturn_t     status = IRQ_NONE;
@@ -1968,8 +1966,7 @@ omap_udc_pio_irq(int irq, void *_dev, struct pt_regs *r)
 }
 
 #ifdef USE_ISO
-static irqreturn_t
-omap_udc_iso_irq(int irq, void *_dev, struct pt_regs *r)
+static irqreturn_t omap_udc_iso_irq(int irq, void *_dev)
 {
        struct omap_udc *udc = _dev;
        struct omap_ep  *ep;