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Commit 9ffeca3e authored by Sudip Mukherjee's avatar Sudip Mukherjee Committed by Martin K. Petersen
Browse files

imm: check parport_claim 



parport_claim() can fail and we should be checking if we were able to
claim the port.

Signed-off-by: default avatarSudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Reviewed-by: default avatarMatthew R. Ochs <mrochs@linux.vnet.ibm.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 797150b9

drivers/scsi/imm.c

+4 −3
Original line number Diff line number Diff line
@@ -77,10 +77,11 @@ static void imm_wakeup(void *ref) 


	spin_lock_irqsave(&arbitration_lock, flags);

	if (dev->wanted) {

		parport_claim(dev->dev);

		if (parport_claim(dev->dev) == 0) {

			got_it(dev);

			dev->wanted = 0;

		}

	}

	spin_unlock_irqrestore(&arbitration_lock, flags);

}