Commit 41fea55e authored by Pete Zaitcev's avatar Pete Zaitcev Committed by Greg Kroah-Hartman
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[PATCH] USB: clean out an unnecessary NULL check from ub 



Remove the check for NULL which makes no sense. Suggested by Al.

Signed-off-by: default avatarPete Zaitcev <zaitcev@redhat.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 4489a571

drivers/block/ub.c

+2 −6
Original line number Diff line number Diff line
@@ -1651,15 +1651,11 @@ static void ub_revalidate(struct ub_dev *sc, struct ub_lun *lun) 
static int ub_bd_open(struct inode *inode, struct file *filp)

{

	struct gendisk *disk = inode->i_bdev->bd_disk;

	struct ub_lun *lun;

	struct ub_dev *sc;

	struct ub_lun *lun = disk->private_data;

	struct ub_dev *sc = lun->udev;

	unsigned long flags;

	int rc;



	if ((lun = disk->private_data) == NULL)

		return -ENXIO;

	sc = lun->udev;



	spin_lock_irqsave(&ub_lock, flags);

	if (atomic_read(&sc->poison)) {

		spin_unlock_irqrestore(&ub_lock, flags);