Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee13...

[pandora-kernel.git] / arch / mips / cobalt / irq.c

diff --git a/arch/mips/cobalt/irq.c b/arch/mips/cobalt/irq.c
index 0b75f4f..1117fab 100644 (file)
--- a/arch/mips/cobalt/irq.c
+++ b/arch/mips/cobalt/irq.c
@@ -42,7 +42,7 @@
  *    15  - IDE1
  */
 
-static inline void galileo_irq(struct pt_regs *regs)
+static inline void galileo_irq(void)
 {
        unsigned int mask, pending, devfn;
 
@@ -52,7 +52,7 @@ static inline void galileo_irq(struct pt_regs *regs)
        if (pending & GALILEO_INTR_T0EXP) {
 
                GALILEO_OUTL(~GALILEO_INTR_T0EXP, GT_INTRCAUSE_OFS);
-               do_IRQ(COBALT_GALILEO_IRQ, regs);
+               do_IRQ(COBALT_GALILEO_IRQ);
 
        } else if (pending & GALILEO_INTR_RETRY_CTR) {
 
@@ -68,44 +68,31 @@ static inline void galileo_irq(struct pt_regs *regs)
        }
 }
 
-static inline void via_pic_irq(struct pt_regs *regs)
+static inline void via_pic_irq(void)
 {
        int irq;
 
        irq = i8259_irq();
        if (irq >= 0)
-               do_IRQ(irq, regs);
+               do_IRQ(irq);
 }
 
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
 {
-       unsigned pending;
-
-       pending = read_c0_status() & read_c0_cause();
-
-       if (pending & CAUSEF_IP2)                       /* COBALT_GALILEO_IRQ (18) */
-
-               galileo_irq(regs);
-
-       else if (pending & CAUSEF_IP6)                  /* COBALT_VIA_IRQ (22) */
-
-               via_pic_irq(regs);
-
-       else if (pending & CAUSEF_IP3)                  /* COBALT_ETH0_IRQ (19) */
-
-               do_IRQ(COBALT_CPU_IRQ + 3, regs);
-
-       else if (pending & CAUSEF_IP4)                  /* COBALT_ETH1_IRQ (20) */
-
-               do_IRQ(COBALT_CPU_IRQ + 4, regs);
-
-       else if (pending & CAUSEF_IP5)                  /* COBALT_SERIAL_IRQ (21) */
-
-               do_IRQ(COBALT_CPU_IRQ + 5, regs);
-
-       else if (pending & CAUSEF_IP7)                  /* IRQ 23 */
-
-               do_IRQ(COBALT_CPU_IRQ + 7, regs);
+       unsigned pending = read_c0_status() & read_c0_cause();
+
+       if (pending & CAUSEF_IP2)               /* COBALT_GALILEO_IRQ (18) */
+               galileo_irq();
+       else if (pending & CAUSEF_IP6)          /* COBALT_VIA_IRQ (22) */
+               via_pic_irq();
+       else if (pending & CAUSEF_IP3)          /* COBALT_ETH0_IRQ (19) */
+               do_IRQ(COBALT_CPU_IRQ + 3);
+       else if (pending & CAUSEF_IP4)          /* COBALT_ETH1_IRQ (20) */
+               do_IRQ(COBALT_CPU_IRQ + 4);
+       else if (pending & CAUSEF_IP5)          /* COBALT_SERIAL_IRQ (21) */
+               do_IRQ(COBALT_CPU_IRQ + 5);
+       else if (pending & CAUSEF_IP7)          /* IRQ 23 */
+               do_IRQ(COBALT_CPU_IRQ + 7);
 }
 
 static struct irqaction irq_via = {