Drop out memory dev_printk() with wrong device pointer argument.

[mkp: typo]

Link: https://lore.kernel.org/r/20191009151118.32350-1-tbogendoerfer@suse.deSigned-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>