[PATCH] make more file_operation structs static

[mirror_ubuntu-artful-kernel.git] / drivers / char / hpet.c

diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 66a2fee06eb9151607ac97fb617962f8563b0e8c..8afba339f05ab3bca332c939db69845e39293824 100644 (file)
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -11,7 +11,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/config.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
@@ -396,7 +395,7 @@ static int hpet_ioctl_ieon(struct hpet_dev *devp)
 
                sprintf(devp->hd_name, "hpet%d", (int)(devp - hpetp->hp_dev));
                irq_flags = devp->hd_flags & HPET_SHARED_IRQ
-                                               ? SA_SHIRQ : SA_INTERRUPT;
+                                               ? IRQF_SHARED : IRQF_DISABLED;
                if (request_irq(irq, hpet_interrupt, irq_flags,
                                devp->hd_name, (void *)devp)) {
                        printk(KERN_ERR "hpet: IRQ %d is not free\n", irq);
@@ -554,7 +553,7 @@ hpet_ioctl_common(struct hpet_dev *devp, int cmd, unsigned long arg, int kernel)
        return err;
 }
 
-static struct file_operations hpet_fops = {
+static const struct file_operations hpet_fops = {
        .owner = THIS_MODULE,
        .llseek = no_llseek,
        .read = hpet_read,
@@ -925,11 +924,8 @@ static acpi_status hpet_resources(struct acpi_resource *res, void *data)
        status = acpi_resource_to_address64(res, &addr);
 
        if (ACPI_SUCCESS(status)) {
-               unsigned long size;
-
-               size = addr.maximum - addr.minimum + 1;
                hdp->hd_phys_address = addr.minimum;
-               hdp->hd_address = ioremap(addr.minimum, size);
+               hdp->hd_address = ioremap(addr.minimum, addr.address_length);
 
                if (hpet_is_known(hdp)) {
                        printk(KERN_DEBUG "%s: 0x%lx is busy\n",
@@ -956,22 +952,18 @@ static acpi_status hpet_resources(struct acpi_resource *res, void *data)
                }
        } else if (res->type == ACPI_RESOURCE_TYPE_EXTENDED_IRQ) {
                struct acpi_resource_extended_irq *irqp;
-               int i;
+               int i, irq;
 
                irqp = &res->data.extended_irq;
 
-               if (irqp->interrupt_count > 0) {
-                       hdp->hd_nirqs = irqp->interrupt_count;
-
-                       for (i = 0; i < hdp->hd_nirqs; i++) {
-                               int rc =
-                                   acpi_register_gsi(irqp->interrupts[i],
-                                                     irqp->triggering,
-                                                     irqp->polarity);
-                               if (rc < 0)
-                                       return AE_ERROR;
-                               hdp->hd_irq[i] = rc;
-                       }
+               for (i = 0; i < irqp->interrupt_count; i++) {
+                       irq = acpi_register_gsi(irqp->interrupts[i],
+                                     irqp->triggering, irqp->polarity);
+                       if (irq < 0)
+                               return AE_ERROR;
+
+                       hdp->hd_irq[hdp->hd_nirqs] = irq;
+                       hdp->hd_nirqs++;
                }
        }