DM9000: Remove DEFAULT_TRIGGER for request_irq() flags.

[linux-2.6] / drivers / char / snsc.c

diff --git a/drivers/char/snsc.c b/drivers/char/snsc.c
index 56c8243..8fe099a 100644 (file)
--- a/drivers/char/snsc.c
+++ b/drivers/char/snsc.c
@@ -34,7 +34,7 @@
 #define SCDRV_TIMEOUT  1000
 
 static irqreturn_t
-scdrv_interrupt(int irq, void *subch_data, struct pt_regs *regs)
+scdrv_interrupt(int irq, void *subch_data)
 {
        struct subch_data_s *sd = subch_data;
        unsigned long flags;
@@ -80,7 +80,7 @@ scdrv_open(struct inode *inode, struct file *file)
        sd = kzalloc(sizeof (struct subch_data_s), GFP_KERNEL);
        if (sd == NULL) {
                printk("%s: couldn't allocate subchannel data\n",
-                      __FUNCTION__);
+                      __func__);
                return -ENOMEM;
        }
 
@@ -90,7 +90,7 @@ scdrv_open(struct inode *inode, struct file *file)
 
        if (sd->sd_subch < 0) {
                kfree(sd);
-               printk("%s: couldn't allocate subchannel\n", __FUNCTION__);
+               printk("%s: couldn't allocate subchannel\n", __func__);
                return -EBUSY;
        }
 
@@ -105,12 +105,12 @@ scdrv_open(struct inode *inode, struct file *file)
 
        /* hook this subchannel up to the system controller interrupt */
        rv = request_irq(SGI_UART_VECTOR, scdrv_interrupt,
-                        SA_SHIRQ | SA_INTERRUPT,
+                        IRQF_SHARED | IRQF_DISABLED,
                         SYSCTL_BASENAME, sd);
        if (rv) {
                ia64_sn_irtr_close(sd->sd_nasid, sd->sd_subch);
                kfree(sd);
-               printk("%s: irq request failed (%d)\n", __FUNCTION__, rv);
+               printk("%s: irq request failed (%d)\n", __func__, rv);
                return -EBUSY;
        }
 
@@ -215,7 +215,7 @@ scdrv_read(struct file *file, char __user *buf, size_t count, loff_t *f_pos)
                 */
                if (count < len) {
                        pr_debug("%s: only accepting %d of %d bytes\n",
-                                __FUNCTION__, (int) count, len);
+                                __func__, (int) count, len);
                }
                len = min((int) count, len);
                if (copy_to_user(buf, sd->sd_rb, len))
@@ -347,7 +347,7 @@ scdrv_poll(struct file *file, struct poll_table_struct *wait)
        return mask;
 }
 
-static struct file_operations scdrv_fops = {
+static const struct file_operations scdrv_fops = {
        .owner =        THIS_MODULE,
        .read =         scdrv_read,
        .write =        scdrv_write,
@@ -374,12 +374,17 @@ scdrv_init(void)
        struct sysctl_data_s *scd;
        void *salbuf;
        dev_t first_dev, dev;
-       nasid_t event_nasid = ia64_sn_get_console_nasid();
+       nasid_t event_nasid;
+
+       if (!ia64_platform_is("sn2"))
+               return -ENODEV;
+
+       event_nasid = ia64_sn_get_console_nasid();
 
        if (alloc_chrdev_region(&first_dev, 0, num_cnodes,
                                SYSCTL_BASENAME) < 0) {
                printk("%s: failed to register SN system controller device\n",
-                      __FUNCTION__);
+                      __func__);
                return -ENODEV;
        }
        snsc_class = class_create(THIS_MODULE, SYSCTL_BASENAME);
@@ -398,7 +403,7 @@ scdrv_init(void)
                                      GFP_KERNEL);
                        if (!scd) {
                                printk("%s: failed to allocate device info"
-                                      "for %s/%s\n", __FUNCTION__,
+                                      "for %s/%s\n", __func__,
                                       SYSCTL_BASENAME, devname);
                                continue;
                        }
@@ -407,7 +412,7 @@ scdrv_init(void)
                        scd->scd_nasid = cnodeid_to_nasid(cnode);
                        if (!(salbuf = kmalloc(SCDRV_BUFSZ, GFP_KERNEL))) {
                                printk("%s: failed to allocate driver buffer"
-                                      "(%s%s)\n", __FUNCTION__,
+                                      "(%s%s)\n", __func__,
                                       SYSCTL_BASENAME, devname);
                                kfree(scd);
                                continue;
@@ -419,7 +424,7 @@ scdrv_init(void)
                                    ("%s: failed to initialize SAL for"
                                     " system controller communication"
                                     " (%s/%s): outdated PROM?\n",
-                                    __FUNCTION__, SYSCTL_BASENAME, devname);
+                                    __func__, SYSCTL_BASENAME, devname);
                                kfree(scd);
                                kfree(salbuf);
                                continue;
@@ -430,14 +435,13 @@ scdrv_init(void)
                        if (cdev_add(&scd->scd_cdev, dev, 1)) {
                                printk("%s: failed to register system"
                                       " controller device (%s%s)\n",
-                                      __FUNCTION__, SYSCTL_BASENAME, devname);
+                                      __func__, SYSCTL_BASENAME, devname);
                                kfree(scd);
                                kfree(salbuf);
                                continue;
                        }
 
-                       class_device_create(snsc_class, NULL, dev, NULL,
-                                               "%s", devname);
+                       device_create(snsc_class, NULL, dev, "%s", devname);
 
                        ia64_sn_irtr_intr_enable(scd->scd_nasid,
                                                 0 /*ignored */ ,