This commit was manufactured by cvs2svn to create tag

[linux-2.6.git] / drivers / isdn / divert / divert_procfs.c

diff --git a/drivers/isdn/divert/divert_procfs.c b/drivers/isdn/divert/divert_procfs.c
index 9571f03..d3506ee 100644 (file)
--- a/drivers/isdn/divert/divert_procfs.c
+++ b/drivers/isdn/divert/divert_procfs.c
@@ -22,7 +22,6 @@
 #include <linux/isdnif.h>
 #include "isdn_divert.h"
 
-
 /*********************************/
 /* Variables for interface queue */
 /*********************************/
@@ -77,7 +76,7 @@ put_info_buffer(char *cp)
 /* deflection device read routine */
 /**********************************/
 static ssize_t
-isdn_divert_read(struct file *file, char __user *buf, size_t count, loff_t * off)
+isdn_divert_read(struct file *file, char *buf, size_t count, loff_t * off)
 {
        struct divert_info *inf;
        int len;
@@ -91,7 +90,7 @@ isdn_divert_read(struct file *file, char __user *buf, size_t count, loff_t * off
                return (0);
 
        inf->usage_cnt--;       /* new usage count */
-       file->private_data = &inf->next;        /* next structure */
+       (struct divert_info **) file->private_data = &inf->next;        /* next structure */
        if ((len = strlen(inf->info_start)) <= count) {
                if (copy_to_user(buf, inf->info_start, len))
                        return -EFAULT;
@@ -105,7 +104,7 @@ isdn_divert_read(struct file *file, char __user *buf, size_t count, loff_t * off
 /* deflection device write routine */
 /**********************************/
 static ssize_t
-isdn_divert_write(struct file *file, const char __user *buf, size_t count, loff_t * off)
+isdn_divert_write(struct file *file, const char *buf, size_t count, loff_t * off)
 {
        return (-ENODEV);
 }                              /* isdn_divert_write */
@@ -138,9 +137,9 @@ isdn_divert_open(struct inode *ino, struct file *filep)
        spin_lock_irqsave( &divert_info_lock, flags );
        if_used++;
        if (divert_info_head)
-               filep->private_data = &(divert_info_tail->next);
+               (struct divert_info **) filep->private_data = &(divert_info_tail->next);
        else
-               filep->private_data = &divert_info_head;
+               (struct divert_info **) filep->private_data = &divert_info_head;
        spin_unlock_irqrestore( &divert_info_lock, flags );
        /*  start_divert(); */
        return nonseekable_open(ino, filep);
@@ -185,7 +184,7 @@ isdn_divert_ioctl(struct inode *inode, struct file *file,
        divert_rule *rulep;
        char *cp;
 
-       if (copy_from_user(&dioctl, (void __user *) arg, sizeof(dioctl)))
+       if (copy_from_user(&dioctl, (char *) arg, sizeof(dioctl)))
                return -EFAULT;
 
        switch (cmd) {
@@ -216,9 +215,10 @@ isdn_divert_ioctl(struct inode *inode, struct file *file,
                case IIOCMODRULE:
                        if (!(rulep = getruleptr(dioctl.getsetrule.ruleidx)))
                                return (-EINVAL);
-            spin_lock_irqsave(&divert_lock, flags);
+                       save_flags(flags);
+                       cli();
                        *rulep = dioctl.getsetrule.rule;        /* copy data */
-                       spin_unlock_irqrestore(&divert_lock, flags);
+                       restore_flags(flags);
                        return (0);     /* no copy required */
                        break;
 
@@ -253,7 +253,7 @@ isdn_divert_ioctl(struct inode *inode, struct file *file,
                default:
                        return (-EINVAL);
        }                       /* switch cmd */
-       return copy_to_user((void __user *)arg, &dioctl, sizeof(dioctl)) ? -EFAULT : 0;
+       return copy_to_user((char *)arg, &dioctl, sizeof(dioctl)) ? -EFAULT : 0;
 }                              /* isdn_divert_ioctl */