Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6

[linux-2.6] / arch / arm / mach-sa1100 / neponset.c

diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c
index af6d2775cf8237e34aecd21f8039083acbabc5db..3a0a1ee2542d05535c860f3d0cadb78e0a9a736d 100644 (file)
--- a/arch/arm/mach-sa1100/neponset.c
+++ b/arch/arm/mach-sa1100/neponset.c
@@ -4,7 +4,6 @@
  */
 #include <linux/kernel.h>
 #include <linux/init.h>
-#include <linux/ptrace.h>
 #include <linux/tty.h>
 #include <linux/ioport.h>
 #include <linux/serial_core.h>
@@ -29,12 +28,12 @@
  * is rather unfortunate.
  */
 static void
-neponset_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+neponset_irq_handler(unsigned int irq, struct irq_desc *desc)
 {
        unsigned int irr;
 
        while (1) {
-               struct irqdesc *d;
+               struct irq_desc *d;
 
                /*
                 * Acknowledge the parent IRQ.
@@ -69,12 +68,12 @@ neponset_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *reg
 
                        if (irr & IRR_ETHERNET) {
                                d = irq_desc + IRQ_NEPONSET_SMC9196;
-                               desc_handle_irq(IRQ_NEPONSET_SMC9196, d, regs);
+                               desc_handle_irq(IRQ_NEPONSET_SMC9196, d);
                        }
 
                        if (irr & IRR_USAR) {
                                d = irq_desc + IRQ_NEPONSET_USAR;
-                               desc_handle_irq(IRQ_NEPONSET_USAR, d, regs);
+                               desc_handle_irq(IRQ_NEPONSET_USAR, d);
                        }
 
                        desc->chip->unmask(irq);
@@ -82,7 +81,7 @@ neponset_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *reg
 
                if (irr & IRR_SA1111) {
                        d = irq_desc + IRQ_NEPONSET_SA1111;
-                       desc_handle_irq(IRQ_NEPONSET_SA1111, d, regs);
+                       desc_handle_irq(IRQ_NEPONSET_SA1111, d);
                }
        }
 }
@@ -140,12 +139,12 @@ static u_int neponset_get_mctrl(struct uart_port *port)
        return ret;
 }
 
-static struct sa1100_port_fns neponset_port_fns __initdata = {
+static struct sa1100_port_fns neponset_port_fns __devinitdata = {
        .set_mctrl      = neponset_set_mctrl,
        .get_mctrl      = neponset_get_mctrl,
 };
 
-static int neponset_probe(struct platform_device *dev)
+static int __devinit neponset_probe(struct platform_device *dev)
 {
        sa1100_register_uart_fns(&neponset_port_fns);
 
@@ -168,9 +167,9 @@ static int neponset_probe(struct platform_device *dev)
         * Setup other Neponset IRQs.  SA1111 will be done by the
         * generic SA1111 code.
         */
-       set_irq_handler(IRQ_NEPONSET_SMC9196, do_simple_IRQ);
+       set_irq_handler(IRQ_NEPONSET_SMC9196, handle_simple_irq);
        set_irq_flags(IRQ_NEPONSET_SMC9196, IRQF_VALID | IRQF_PROBE);
-       set_irq_handler(IRQ_NEPONSET_USAR, do_simple_IRQ);
+       set_irq_handler(IRQ_NEPONSET_USAR, handle_simple_irq);
        set_irq_flags(IRQ_NEPONSET_USAR, IRQF_VALID | IRQF_PROBE);
 
        /*
@@ -186,28 +185,21 @@ static int neponset_probe(struct platform_device *dev)
 /*
  * LDM power management.
  */
+static unsigned int neponset_saved_state;
+
 static int neponset_suspend(struct platform_device *dev, pm_message_t state)
 {
        /*
         * Save state.
         */
-       if (!dev->dev.power.saved_state)
-               dev->dev.power.saved_state = kmalloc(sizeof(unsigned int), GFP_KERNEL);
-       if (!dev->dev.power.saved_state)
-               return -ENOMEM;
-
-       *(unsigned int *)dev->dev.power.saved_state = NCR_0;
+       neponset_saved_state = NCR_0;
 
        return 0;
 }
 
 static int neponset_resume(struct platform_device *dev)
 {
-       if (dev->dev.power.saved_state) {
-               NCR_0 = *(unsigned int *)dev->dev.power.saved_state;
-               kfree(dev->dev.power.saved_state);
-               dev->dev.power.saved_state = NULL;
-       }
+       NCR_0 = neponset_saved_state;
 
        return 0;
 }