Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes

1 files changed, 11 insertions, 54 deletions

diff --git a/arch/mips/txx9/jmr3927/irq.c b/arch/mips/txx9/jmr3927/irq.c
index 070c9a115e57..6ec626c9473f 100644
--- a/arch/mips/txx9/jmr3927/irq.c
+++ b/arch/mips/txx9/jmr3927/irq.c
@@ -30,15 +30,11 @@
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include <linux/init.h>
-#include <linux/sched.h>
 #include <linux/types.h>
 #include <linux/interrupt.h>
 
 #include <asm/io.h>
 #include <asm/mipsregs.h>
-#include <asm/system.h>
-
-#include <asm/processor.h>
 #include <asm/txx9/generic.h>
 #include <asm/txx9/jmr3927.h>
 
@@ -46,13 +42,6 @@
 #error JMR3927_IRQ_END > NR_IRQS
 #endif
 
-static unsigned char irc_level[TX3927_NUM_IR] = {
-        5, 5, 5, 5, 5, 5,       /* INT[5:0] */
-        7, 7,                   /* SIO */
-        5, 5, 5, 0, 0,          /* DMA, PIO, PCI */
-        6, 6, 6                 /* TMR */
-};
-
 /*
  * CP0_STATUS is a thread's resource (saved/restored on context switch).
  * So disable_irq/enable_irq MUST handle IOC/IRC registers.
@@ -103,26 +92,18 @@ static int jmr3927_irq_dispatch(int pending)
         return irq;
 }
 
-#ifdef CONFIG_PCI
-static irqreturn_t jmr3927_pcierr_interrupt(int irq, void *dev_id)
-{
-        printk(KERN_WARNING "PCI error interrupt (irq 0x%x).\n", irq);
-        printk(KERN_WARNING "pcistat:%02x, lbstat:%04lx\n",
-               tx3927_pcicptr->pcistat, tx3927_pcicptr->lbstat);
-
-        return IRQ_HANDLED;
-}
-static struct irqaction pcierr_action = {
-        .handler = jmr3927_pcierr_interrupt,
-        .mask = CPU_MASK_NONE,
-        .name = "PCI error",
+static struct irq_chip jmr3927_irq_ioc = {
+        .name = "jmr3927_ioc",
+        .ack = mask_irq_ioc,
+        .mask = mask_irq_ioc,
+        .mask_ack = mask_irq_ioc,
+        .unmask = unmask_irq_ioc,
 };
-#endif
-
-static void __init jmr3927_irq_init(void);
 
 void __init jmr3927_irq_setup(void)
 {
+        int i;
+
         txx9_irq_dispatch = jmr3927_irq_dispatch;
         /* Now, interrupt control disabled, */
         /* all IRC interrupts are masked, */
@@ -138,34 +119,10 @@ void __init jmr3927_irq_setup(void)
         /* clear PCI Reset interrupts */
         jmr3927_ioc_reg_out(0, JMR3927_IOC_RESET_ADDR);
 
-        jmr3927_irq_init();
+        tx3927_irq_init();
+        for (i = JMR3927_IRQ_IOC; i < JMR3927_IRQ_IOC + JMR3927_NR_IRQ_IOC; i++)
+                set_irq_chip_and_handler(i, &jmr3927_irq_ioc, handle_level_irq);
 
         /* setup IOC interrupt 1 (PCI, MODEM) */
         set_irq_chained_handler(JMR3927_IRQ_IOCINT, handle_simple_irq);
-
-#ifdef CONFIG_PCI
-        setup_irq(JMR3927_IRQ_IRC_PCI, &pcierr_action);
-#endif
-
-        /* enable all CPU interrupt bits. */
-        set_c0_status(ST0_IM);  /* IE bit is still 0. */
-}
-
-static struct irq_chip jmr3927_irq_ioc = {
-        .name = "jmr3927_ioc",
-        .ack = mask_irq_ioc,
-        .mask = mask_irq_ioc,
-        .mask_ack = mask_irq_ioc,
-        .unmask = unmask_irq_ioc,
-};
-
-static void __init jmr3927_irq_init(void)
-{
-        u32 i;
-
-        txx9_irq_init(TX3927_IRC_REG);
-        for (i = 0; i < TXx9_MAX_IR; i++)
-                txx9_irq_set_pri(i, irc_level[i]);
-        for (i = JMR3927_IRQ_IOC; i < JMR3927_IRQ_IOC + JMR3927_NR_IRQ_IOC; i++)
-                set_irq_chip_and_handler(i, &jmr3927_irq_ioc, handle_level_irq);
 }