[PATCH] misc cleanups

assorted minor cleanups

drivers/block/paride/pcd.c

@@ -176,8 +176,6 @@ MODULE_PARM(drive3, "1-6i");
 /* set up defines for blk.h,  why don't all drivers do it this way ? */
 
 #define MAJOR_NR	major
-#define DEVICE_NR(device) (minor(device))
-#define DEVICE_OFF(device)
 
 #include <linux/blk.h>
 

drivers/block/paride/pf.c

@@ -199,7 +199,6 @@ MODULE_PARM(drive3,"1-7i");
 
 #define MAJOR_NR   major
 #define DEVICE_NR(device) minor(device)
-#define DEVICE_OFF(device)
 
 #include <linux/blk.h>
 #include <linux/blkpg.h>

drivers/mtd/ftl.c

@@ -94,12 +94,6 @@ MODULE_PARM(shuffle_freq, "i");
 
 /* Funky stuff for setting up a block device */
 #define MAJOR_NR		FTL_MAJOR
-#define DEVICE_OFF(device)
-
-#define DEVICE_NR(minor)	((minor)>>5)
-#define REGION_NR(minor)	(((minor)>>3)&3)
-#define PART_NR(minor)		((minor)&7)
-#define MINOR_NR(dev,reg,part)	(((dev)<<5)+((reg)<<3)+(part))
 
 #include <linux/blk.h>
 

drivers/mtd/nftlcore.c

@@ -41,8 +41,6 @@
 
 /* NFTL block device stuff */
 #define MAJOR_NR NFTL_MAJOR
-#define DEVICE_OFF(device)
-
 
 #include <linux/blk.h>
 #include <linux/hdreg.h>

drivers/sbus/char/jsflash.c

@@ -42,15 +42,7 @@
  */
 #define MAJOR_NR	JSFD_MAJOR
 
-#define DEVICE_REQUEST jsfd_do_request
-#define DEVICE_NR(device) (MINOR(device))
-#define DEVICE_ON(device)
-#define DEVICE_OFF(device)
-#define DEVICE_NO_RANDOM
-
 #include <linux/blk.h>
-
-
 #include <asm/uaccess.h>
 #include <asm/pgtable.h>
 #include <asm/io.h>
@@ -657,7 +649,7 @@ int jsfd_init(void) {
 
 	blk_size[JSFD_MAJOR] = jsfd_sizes;
 
-	blk_init_queue(BLK_DEFAULT_QUEUE(MAJOR_NR), DEVICE_REQUEST);
+	blk_init_queue(BLK_DEFAULT_QUEUE(MAJOR_NR), jsf_do_request);
 	for (i = 0; i < JSF_MAX; i++) {
 		if ((i & JSF_PART_MASK) >= JSF_NPART) continue;
 		jsf = &jsf0;	/* actually, &jsfv[i >> JSF_PART_BITS] */

drivers/scsi/sr_ioctl.c

@@ -545,16 +545,7 @@ int sr_dev_ioctl(struct cdrom_device_info *cdi,
 		 unsigned int cmd, unsigned long arg)
 {
 	Scsi_CD *cd = cdi->handle;
-
-	switch (cmd) {
-	case BLKGETSIZE:
-		return put_user(cd->capacity, (unsigned long *) arg);
-	case BLKGETSIZE64:
-		return put_user((u64)cd->capacity << 9, (u64 *)arg);
-
-	default:
-		return scsi_ioctl(cd->device, cmd, (void *)arg);
-	}
+	return scsi_ioctl(cd->device, cmd, (void *)arg);
 }
 
 /*

fs/block_dev.c

@@ -843,6 +843,9 @@ static int blkdev_ioctl(struct inode *inode, struct file *file, unsigned cmd,
 	case BLKPG:
 		ret = blk_ioctl(bdev, cmd, arg);
 		break;
+	case BLKRRPART:
+		ret = blkdev_reread_part(bdev);
+		break;
 	default:
 		if (bdev->bd_op->ioctl)
 			ret =bdev->bd_op->ioctl(inode, file, cmd, arg);
@@ -854,8 +857,6 @@ static int blkdev_ioctl(struct inode *inode, struct file *file, unsigned cmd,
 				case BLKROSET:
 					ret = blk_ioctl(bdev,cmd,arg);
 					break;
-				case BLKRRPART:
-					ret = blkdev_reread_part(bdev);
 			}
 		}
 	}

fs/udf/lowlevel.c

@@ -78,13 +78,10 @@ udf_get_last_block(struct super_block *sb)
 
 	if (ret) /* Hard Disk */
 	{
-		ret = ioctl_by_bdev(bdev, BLKGETSIZE, (unsigned long) &lblock);
-
-		if (!ret && lblock != 0x7FFFFFFF)
-			lblock = ((512 * lblock) / sb->s_blocksize);
+		lblock = bdev->bd_inode->i_size / sb->s_blocksize;
 	}
 
-	if (!ret && lblock)
+	if (lblock)
 		return lblock - 1;
 	else
 		return 0;