sysfs: remove trailing whitespace

This removes all trailing whitespace errors in the sysfs code.
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

fs/sysfs/file.c

@@ -154,9 +154,8 @@ sysfs_read_file(struct file *file, char __user *buf, size_t count, loff_t *ppos)
  *	Allocate @buffer->page if it hasn't been already, then
  *	copy the user-supplied buffer into it.
  */
-
-static int 
-fill_write_buffer(struct sysfs_buffer * buffer, const char __user * buf, size_t count)
+static int fill_write_buffer(struct sysfs_buffer * buffer,
+			     const char __user * buf, size_t count)
 {
 	int error;
 
@@ -186,7 +185,6 @@ fill_write_buffer(struct sysfs_buffer * buffer, const char __user * buf, size_t
  *	dealing with, then call the store() method for the attribute,
  *	passing the buffer that we acquired in fill_write_buffer().
  */
-
 static int
 flush_write_buffer(struct dentry * dentry, struct sysfs_buffer * buffer, size_t count)
 {