BUG_ON() Conversion in drivers/s390/char/tape_block.c
authorEric Sesterhenn <snakebyte@gmx.de>
Fri, 31 Mar 2006 23:28:11 +0000 (01:28 +0200)
committerAdrian Bunk <bunk@stusta.de>
Fri, 31 Mar 2006 23:28:11 +0000 (01:28 +0200)
this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
drivers/s390/char/tape_block.c

index 5ced2725d6c705fda1529cafece44847d83df96b..5c65cf3e5cc02506261d3e970a267b346df0d20b 100644 (file)
@@ -198,9 +198,7 @@ tapeblock_request_fn(request_queue_t *queue)
 
        device = (struct tape_device *) queue->queuedata;
        DBF_LH(6, "tapeblock_request_fn(device=%p)\n", device);
-       if (device == NULL)
-               BUG();
-
+       BUG_ON(device == NULL);
        tapeblock_trigger_requeue(device);
 }
 
@@ -307,8 +305,7 @@ tapeblock_revalidate_disk(struct gendisk *disk)
        int                     rc;
 
        device = (struct tape_device *) disk->private_data;
-       if (!device)
-               BUG();
+       BUG_ON(!device);
 
        if (!device->blk_data.medium_changed)
                return 0;
@@ -440,11 +437,9 @@ tapeblock_ioctl(
 
        rc     = 0;
        disk   = inode->i_bdev->bd_disk;
-       if (!disk)
-               BUG();
+       BUG_ON(!disk);
        device = disk->private_data;
-       if (!device)
-               BUG();
+       BUG_ON(!device);
        minor  = iminor(inode);
 
        DBF_LH(6, "tapeblock_ioctl(0x%0x)\n", command);