1 files changed, 7 insertions, 30 deletions

diff --git a/drivers/pnp/isapnp/proc.c b/drivers/pnp/isapnp/proc.c
index 2b8266c3d40..5edee645d89 100644
--- a/drivers/pnp/isapnp/proc.c
+++ b/drivers/pnp/isapnp/proc.c
@@ -21,7 +21,6 @@
 #include <linux/isapnp.h>
 #include <linux/proc_fs.h>
 #include <linux/init.h>
-#include <linux/smp_lock.h>
 #include <asm/uaccess.h>
 
 extern struct pnp_protocol isapnp_protocol;
@@ -30,34 +29,13 @@ static struct proc_dir_entry *isapnp_proc_bus_dir = NULL;
 
 static loff_t isapnp_proc_bus_lseek(struct file *file, loff_t off, int whence)
 {
-	loff_t new = -1;
-
-	lock_kernel();
-	switch (whence) {
-	case 0:
-		new = off;
-		break;
-	case 1:
-		new = file->f_pos + off;
-		break;
-	case 2:
-		new = 256 + off;
-		break;
-	}
-	if (new < 0 || new > 256) {
-		unlock_kernel();
-		return -EINVAL;
-	}
-	unlock_kernel();
-	return (file->f_pos = new);
+	return fixed_size_llseek(file, off, whence, 256);
 }
 
 static ssize_t isapnp_proc_bus_read(struct file *file, char __user * buf,
 				    size_t nbytes, loff_t * ppos)
 {
-	struct inode *ino = file->f_path.dentry->d_inode;
-	struct proc_dir_entry *dp = PDE(ino);
-	struct pnp_dev *dev = dp->data;
+	struct pnp_dev *dev = PDE_DATA(file_inode(file));
 	int pos = *ppos;
 	int cnt, size = 256;
 
@@ -85,6 +63,7 @@ static ssize_t isapnp_proc_bus_read(struct file *file, char __user * buf,
 }
 
 static const struct file_operations isapnp_proc_bus_file_operations = {
+	.owner	= THIS_MODULE,
 	.llseek = isapnp_proc_bus_lseek,
 	.read = isapnp_proc_bus_read,
 };
@@ -102,13 +81,11 @@ static int isapnp_proc_attach_device(struct pnp_dev *dev)
 			return -ENOMEM;
 	}
 	sprintf(name, "%02x", dev->number);
-	e = dev->procent = create_proc_entry(name, S_IFREG | S_IRUGO, de);
+	e = dev->procent = proc_create_data(name, S_IFREG | S_IRUGO, de,
+			&isapnp_proc_bus_file_operations, dev);
 	if (!e)
 		return -ENOMEM;
-	e->proc_fops = &isapnp_proc_bus_file_operations;
-	e->owner = THIS_MODULE;
-	e->data = dev;
-	e->size = 256;
+	proc_set_size(e, 256);
 	return 0;
 }
 
@@ -116,7 +93,7 @@ int __init isapnp_proc_init(void)
 {
 	struct pnp_dev *dev;
 
-	isapnp_proc_bus_dir = proc_mkdir("isapnp", proc_bus);
+	isapnp_proc_bus_dir = proc_mkdir("bus/isapnp", NULL);
 	protocol_for_each_dev(&isapnp_protocol, dev) {
 		isapnp_proc_attach_device(dev);
 	}