[PATCH] ramdisk cleanup

Fairly pointless coding-style cleanups which I've been sitting on for ages.
The ramdisk driver is still buggy: it drops pagecache when unmounted.  I
still need to fix this.

Apparently it also displays data corruption under load even when not
unmounted.

drivers/block/rd.c

@@ -94,7 +94,7 @@ int rd_blocksize = BLOCK_SIZE;			/* blocksize of the RAM disks */
  *               2000 Transmeta Corp.
  * aops copied from ramfs.
  */
-static int ramdisk_readpage(struct file *file, struct page * page)
+static int ramdisk_readpage(struct file *file, struct page *page)
 {
 	if (!PageUptodate(page)) {
 		void *kaddr = kmap_atomic(page, KM_USER0);
@@ -108,7 +108,8 @@ static int ramdisk_readpage(struct file *file, struct page * page)
 	return 0;
 }
 
-static int ramdisk_prepare_write(struct file *file, struct page *page, unsigned offset, unsigned to)
+static int ramdisk_prepare_write(struct file *file, struct page *page,
+				unsigned offset, unsigned to)
 {
 	if (!PageUptodate(page)) {
 		void *kaddr = kmap_atomic(page, KM_USER0);
@@ -122,7 +123,8 @@ static int ramdisk_prepare_write(struct file *file, struct page *page, unsigned
 	return 0;
 }
 
-static int ramdisk_commit_write(struct file *file, struct page *page, unsigned offset, unsigned to)
+static int ramdisk_commit_write(struct file *file, struct page *page,
+				unsigned offset, unsigned to)
 {
 	return 0;
 }
@@ -212,7 +214,7 @@ static int rd_blkdev_pagecache_IO(int rw, struct bio_vec *vec, sector_t sector,
  * 19-JAN-1998  Richard Gooch <rgooch@atnf.csiro.au>  Added devfs support
  *
  */
-static int rd_make_request(request_queue_t * q, struct bio *bio)
+static int rd_make_request(request_queue_t *q, struct bio *bio)
 {
 	struct block_device *bdev = bio->bi_bdev;
 	struct address_space * mapping = bdev->bd_inode->i_mapping;
@@ -242,7 +244,8 @@ static int rd_make_request(request_queue_t * q, struct bio *bio)
 	return 0;
 } 
 
-static int rd_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
+static int rd_ioctl(struct inode *inode, struct file *file,
+			unsigned int cmd, unsigned long arg)
 {
 	int error;
 	struct block_device *bdev = inode->i_bdev;
@@ -250,9 +253,11 @@ static int rd_ioctl(struct inode *inode, struct file *file, unsigned int cmd, un
 	if (cmd != BLKFLSBUF)
 		return -EINVAL;
 
-	/* special: we want to release the ramdisk memory,
-	   it's not like with the other blockdevices where
-	   this ioctl only flushes away the buffer cache. */
+	/*
+	 * special: we want to release the ramdisk memory, it's not like with
+	 * the other blockdevices where this ioctl only flushes away the buffer
+	 * cache
+	 */
 	error = -EBUSY;
 	down(&bdev->bd_sem);
 	if (bdev->bd_openers <= 2) {
@@ -268,7 +273,7 @@ static struct backing_dev_info rd_backing_dev_info = {
 	.memory_backed	= 1,	/* Does not contribute to dirty memory */
 };
 
-static int rd_open(struct inode * inode, struct file * filp)
+static int rd_open(struct inode *inode, struct file *filp)
 {
 	unsigned unit = iminor(inode);
 
@@ -295,12 +300,14 @@ static struct block_device_operations rd_bd_op = {
 	.ioctl =	rd_ioctl,
 };
 
-/* Before freeing the module, invalidate all of the protected buffers! */
-static void __exit rd_cleanup (void)
+/*
+ * Before freeing the module, invalidate all of the protected buffers!
+ */
+static void __exit rd_cleanup(void)
 {
 	int i;
 
-	for (i = 0 ; i < NUM_RAMDISKS; i++) {
+	for (i = 0; i < NUM_RAMDISKS; i++) {
 		struct block_device *bdev = rd_bdev[i];
 		rd_bdev[i] = NULL;
 		if (bdev) {
@@ -311,11 +318,13 @@ static void __exit rd_cleanup (void)
 		put_disk(rd_disks[i]);
 	}
 	devfs_remove("rd");
-	unregister_blkdev(RAMDISK_MAJOR, "ramdisk" );
+	unregister_blkdev(RAMDISK_MAJOR, "ramdisk");
 }
 
-/* This is the registration and initialization section of the RAM disk driver */
-static int __init rd_init (void)
+/*
+ * This is the registration and initialization section of the RAM disk driver
+ */
+static int __init rd_init(void)
 {
 	int i;
 	int err = -ENOMEM;