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Commit 3a8dc893 authored by Eric Sesterhenn's avatar Eric Sesterhenn Committed by Adrian Bunk
Browse files

BUG_ON() Conversion in drivers/s390/char/tape_block.c 



this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: default avatarEric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: default avatarAdrian Bunk <bunk@stusta.de>
parent e048a8a6

drivers/s390/char/tape_block.c

+4 −9
Original line number Diff line number Diff line
@@ -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);