[PATCH] misc cleanups

 - compile fixes in amiflop.c
 - removal of dead local variables in ll_rw_blk.c
 - removed gratitious devfs_get_handle() in usb/input/hiddev.c
   (no need to do lookup for "usb" and then create "hid" in
   there - enough to create "usb/hid" at once).

drivers/block/amiflop.c

@@ -1586,7 +1586,6 @@ static int floppy_open(struct inode *inode, struct file *filp)
 	int drive = minor(inode->i_rdev) & 3;
 	int system =  (minor(inode->i_rdev) & 4) >> 2;
 	int old_dev;
-	int system;
 	unsigned long flags;
 
 	old_dev = fd_device[drive];
@@ -1621,7 +1620,7 @@ static int floppy_open(struct inode *inode, struct file *filp)
 	restore_flags(flags);
 
 	if (old_dev != system)
-		invalidate_buffers(mk_kdev(MAJOR_NR, drive + (system << 2));
+		invalidate_buffers(mk_kdev(MAJOR_NR, drive + (system << 2)));
 
 	unit[drive].dtype=&data_types[system];
 	unit[drive].blocks=unit[drive].type->heads*unit[drive].type->tracks*

drivers/block/ll_rw_blk.c

@@ -1386,7 +1386,6 @@ void blk_insert_request(request_queue_t *q, struct request *rq,
 void drive_stat_acct(struct request *rq, int nr_sectors, int new_io)
 {
 	int rw = rq_data_dir(rq);
-	unsigned int major, index;
 
 	if (!rq->rq_disk)
 		return;
@@ -1404,9 +1403,6 @@ void drive_stat_acct(struct request *rq, int nr_sectors, int new_io)
 		disk_round_stats(rq->rq_disk);
 		rq->rq_disk->in_flight++;
 	}
-
-	major = rq->rq_disk->major;
-	index = rq->rq_disk->first_minor >> rq->rq_disk->minor_shift;
 }
 
 /*

drivers/usb/input/hiddev.c

@@ -765,11 +765,7 @@ static /* const */ struct usb_driver hiddev_driver = {
 
 int __init hiddev_init(void)
 {
-	devfs_handle_t de;
-
-	de = devfs_get_handle(NULL, "usb", 0, 0, 0, 0);
-	hiddev_devfs_handle = devfs_mk_dir(de, "hid", NULL);
-	devfs_put(de);
+	hiddev_devfs_handle = devfs_mk_dir(NULL, "usb/hid", NULL);
 	usb_register(&hiddev_driver);
 	return 0;
 }