Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6:
  parisc: Fixup last users of irq_chip->typename
  parisc: convert /proc/pdc/{lcd,led} to seq_file
  parisc: Convert BUG() to use unreachable()
  parisc: Replace old style lock init in smp.c
  parisc: use sort() instead of home-made implementation (v2)
  parisc: add CALLER_ADDR{0-6} macros
  parisc: remove unused IRQSTAT_SIRQ_PEND and IRQSTAT_SZ defines
  parisc: remove duplicated #include

6 files changed, 34 insertions, 35 deletions

diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c
index d69bde6a2343..c542c7bb7454 100644
--- a/drivers/parisc/dino.c
+++ b/drivers/parisc/dino.c
@@ -354,7 +354,7 @@ static unsigned int dino_startup_irq(unsigned int irq)
 }
 
 static struct irq_chip dino_interrupt_type = {
-        .typename       = "GSC-PCI",
+        .name           = "GSC-PCI",
         .startup        = dino_startup_irq,
         .shutdown       = dino_disable_irq,
         .enable         = dino_enable_irq, 
diff --git a/drivers/parisc/eisa.c b/drivers/parisc/eisa.c
index 51220749cb65..46f503fb7fc5 100644
--- a/drivers/parisc/eisa.c
+++ b/drivers/parisc/eisa.c
@@ -189,7 +189,7 @@ static unsigned int eisa_startup_irq(unsigned int irq)
 }
 
 static struct irq_chip eisa_interrupt_type = {
-        .typename =     "EISA",
+        .name    =      "EISA",
         .startup =      eisa_startup_irq,
         .shutdown =     eisa_disable_irq,
         .enable =       eisa_enable_irq,
diff --git a/drivers/parisc/gsc.c b/drivers/parisc/gsc.c
index 647adc9f85ad..c4e1f3c3c2fa 100644
--- a/drivers/parisc/gsc.c
+++ b/drivers/parisc/gsc.c
@@ -149,7 +149,7 @@ static unsigned int gsc_asic_startup_irq(unsigned int irq)
 }
 
 static struct irq_chip gsc_asic_interrupt_type = {
-        .typename =     "GSC-ASIC",
+        .name    =      "GSC-ASIC",
         .startup =      gsc_asic_startup_irq,
         .shutdown =     gsc_asic_disable_irq,
         .enable =       gsc_asic_enable_irq,
diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c
index 88e333553212..c76836727cae 100644
--- a/drivers/parisc/iosapic.c
+++ b/drivers/parisc/iosapic.c
@@ -730,7 +730,7 @@ static int iosapic_set_affinity_irq(unsigned int irq,
 #endif
 
 static struct irq_chip iosapic_interrupt_type = {
-        .typename =     "IO-SAPIC-level",
+        .name    =      "IO-SAPIC-level",
         .startup =      iosapic_startup_irq,
         .shutdown =     iosapic_disable_irq,
         .enable =       iosapic_enable_irq,
diff --git a/drivers/parisc/led.c b/drivers/parisc/led.c
index 79caf1ca4a29..188bc8496a26 100644
--- a/drivers/parisc/led.c
+++ b/drivers/parisc/led.c
@@ -38,6 +38,7 @@
 #include <linux/kernel_stat.h>
 #include <linux/reboot.h>
 #include <linux/proc_fs.h>
+#include <linux/seq_file.h>
 #include <linux/ctype.h>
 #include <linux/blkdev.h>
 #include <linux/workqueue.h>
@@ -147,41 +148,34 @@ device_initcall(start_task);
 static void (*led_func_ptr) (unsigned char) __read_mostly;
 
 #ifdef CONFIG_PROC_FS
-static int led_proc_read(char *page, char **start, off_t off, int count, 
-        int *eof, void *data)
+static int led_proc_show(struct seq_file *m, void *v)
 {
-        char *out = page;
-        int len;
-
-        switch ((long)data)
+        switch ((long)m->private)
         {
         case LED_NOLCD:
-                out += sprintf(out, "Heartbeat: %d\n", led_heartbeat);
-                out += sprintf(out, "Disk IO: %d\n", led_diskio);
-                out += sprintf(out, "LAN Rx/Tx: %d\n", led_lanrxtx);
+                seq_printf(m, "Heartbeat: %d\n", led_heartbeat);
+                seq_printf(m, "Disk IO: %d\n", led_diskio);
+                seq_printf(m, "LAN Rx/Tx: %d\n", led_lanrxtx);
                 break;
         case LED_HASLCD:
-                out += sprintf(out, "%s\n", lcd_text);
+                seq_printf(m, "%s\n", lcd_text);
                 break;
         default:
-                *eof = 1;
                 return 0;
         }
+        return 0;
+}
 
-        len = out - page - off;
-        if (len < count) {
-                *eof = 1;
-                if (len <= 0) return 0;
-        } else {
-                len = count;
-        }
-        *start = page + off;
-        return len;
+static int led_proc_open(struct inode *inode, struct file *file)
+{
+        return single_open(file, led_proc_show, PDE(inode)->data);
 }
 
-static int led_proc_write(struct file *file, const char *buf, 
-        unsigned long count, void *data)
+
+static ssize_t led_proc_write(struct file *file, const char *buf,
+        size_t count, loff_t *pos)
 {
+        void *data = PDE(file->f_path.dentry->d_inode)->data;
         char *cur, lbuf[count + 1];
         int d;
 
@@ -234,6 +228,15 @@ parse_error:
         return -EINVAL;
 }
 
+static const struct file_operations led_proc_fops = {
+        .owner          = THIS_MODULE,
+        .open           = led_proc_open,
+        .read           = seq_read,
+        .llseek         = seq_lseek,
+        .release        = single_release,
+        .write          = led_proc_write,
+};
+
 static int __init led_create_procfs(void)
 {
         struct proc_dir_entry *proc_pdc_root = NULL;
@@ -243,19 +246,15 @@ static int __init led_create_procfs(void)
 
         proc_pdc_root = proc_mkdir("pdc", 0);
         if (!proc_pdc_root) return -1;
-        ent = create_proc_entry("led", S_IFREG|S_IRUGO|S_IWUSR, proc_pdc_root);
+        ent = proc_create_data("led", S_IRUGO|S_IWUSR, proc_pdc_root,
+                                &led_proc_fops, (void *)LED_NOLCD); /* LED */
         if (!ent) return -1;
-        ent->data = (void *)LED_NOLCD; /* LED */
-        ent->read_proc = led_proc_read;
-        ent->write_proc = led_proc_write;
 
         if (led_type == LED_HASLCD)
         {
-                ent = create_proc_entry("lcd", S_IFREG|S_IRUGO|S_IWUSR, proc_pdc_root);
+                ent = proc_create_data("lcd", S_IRUGO|S_IWUSR, proc_pdc_root,
+                                        &led_proc_fops, (void *)LED_HASLCD); /* LCD */
                 if (!ent) return -1;
-                ent->data = (void *)LED_HASLCD; /* LCD */
-                ent->read_proc = led_proc_read;
-                ent->write_proc = led_proc_write;
         }
 
         return 0;
diff --git a/drivers/parisc/superio.c b/drivers/parisc/superio.c
index 675f04e6597a..a35c9c5b89e8 100644
--- a/drivers/parisc/superio.c
+++ b/drivers/parisc/superio.c
@@ -326,7 +326,7 @@ static unsigned int superio_startup_irq(unsigned int irq)
 }
 
 static struct irq_chip superio_interrupt_type = {
-        .typename =     SUPERIO,
+        .name    =      SUPERIO,
         .startup =      superio_startup_irq,
         .shutdown =     superio_disable_irq,
         .enable =       superio_enable_irq,