1 files changed, 17 insertions, 17 deletions

diff --git a/drivers/oprofile/event_buffer.c b/drivers/oprofile/event_buffer.c
index 8d692a5c8e73..d962ba0dd87a 100644
--- a/drivers/oprofile/event_buffer.c
+++ b/drivers/oprofile/event_buffer.c
@@ -19,16 +19,16 @@
 #include <linux/dcookies.h>
 #include <linux/fs.h>
 #include <asm/uaccess.h>
- 
+
 #include "oprof.h"
 #include "event_buffer.h"
 #include "oprofile_stats.h"
 
 DEFINE_MUTEX(buffer_mutex);
- 
+
 static unsigned long buffer_opened;
 static DECLARE_WAIT_QUEUE_HEAD(buffer_wait);
-static unsigned long * event_buffer;
+static unsigned long *event_buffer;
 static unsigned long buffer_size;
 static unsigned long buffer_watershed;
 static size_t buffer_pos;
@@ -66,7 +66,7 @@ void wake_up_buffer_waiter(void)
         mutex_unlock(&buffer_mutex);
 }
 
- 
+
 int alloc_event_buffer(void)
 {
         int err = -ENOMEM;
@@ -76,13 +76,13 @@ int alloc_event_buffer(void)
         buffer_size = fs_buffer_size;
         buffer_watershed = fs_buffer_watershed;
         spin_unlock_irqrestore(&oprofilefs_lock, flags);
- 
+
         if (buffer_watershed >= buffer_size)
                 return -EINVAL;
- 
+
         event_buffer = vmalloc(sizeof(unsigned long) * buffer_size);
         if (!event_buffer)
-                goto out; 
+                goto out;
 
         err = 0;
 out:
@@ -97,8 +97,8 @@ void free_event_buffer(void)
         event_buffer = NULL;
 }
 
- 
-static int event_buffer_open(struct inode * inode, struct file * file)
+
+static int event_buffer_open(struct inode *inode, struct file *file)
 {
         int err = -EPERM;
 
@@ -116,14 +116,14 @@ static int event_buffer_open(struct inode * inode, struct file * file)
         file->private_data = dcookie_register();
         if (!file->private_data)
                 goto out;
-                 
+
         if ((err = oprofile_setup()))
                 goto fail;
 
         /* NB: the actual start happens from userspace
          * echo 1 >/dev/oprofile/enable
          */
- 
+
         return 0;
 
 fail:
@@ -134,7 +134,7 @@ out:
 }
 
 
-static int event_buffer_release(struct inode * inode, struct file * file)
+static int event_buffer_release(struct inode *inode, struct file *file)
 {
         oprofile_stop();
         oprofile_shutdown();
@@ -146,8 +146,8 @@ static int event_buffer_release(struct inode * inode, struct file * file)
 }
 
 
-static ssize_t event_buffer_read(struct file * file, char __user * buf,
-                                 size_t count, loff_t * offset)
+static ssize_t event_buffer_read(struct file *file, char __user *buf,
+                                 size_t count, loff_t *offset)
 {
         int retval = -EINVAL;
         size_t const max = buffer_size * sizeof(unsigned long);
@@ -172,18 +172,18 @@ static ssize_t event_buffer_read(struct file * file, char __user * buf,
         retval = -EFAULT;
 
         count = buffer_pos * sizeof(unsigned long);
- 
+
         if (copy_to_user(buf, event_buffer, count))
                 goto out;
 
         retval = count;
         buffer_pos = 0;
- 
+
 out:
         mutex_unlock(&buffer_mutex);
         return retval;
 }
- 
+
 const struct file_operations event_buffer_fops = {
         .open           = event_buffer_open,
         .release        = event_buffer_release,