ata: pata_platform: fix owner module reference mismatch for scsi host
authorAkinobu Mita <akinobu.mita@gmail.com>
Wed, 28 Jan 2015 23:30:30 +0000 (08:30 +0900)
committerTejun Heo <tj@kernel.org>
Wed, 28 Jan 2015 23:45:23 +0000 (18:45 -0500)
commit17263905399471016cda6c1975044d14291c5ba5
tree4ba57184e91e25a23d63519930fd0154e0c8dd2a
parent018d5ef2048fcab339467bcbebccf588c9bd2531
ata: pata_platform: fix owner module reference mismatch for scsi host

The owner module reference of the pata_of_platform's scsi_host is
initialized to pata_platform's one, because pata_of_platform driver
use a scsi_host_template defined in pata_platform.  So this drivers
can be unloaded even if the scsi device is being accessed.

This fixes it by propagating the scsi_host_template to pata_of_platform
driver.  The scsi_host_template is passed through a new
argument of __pata_platform_probe().

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: "James E.J. Bottomley" <JBottomley@parallels.com>
Cc: linux-ide@vger.kernel.org
Cc: linux-scsi@vger.kernel.org
drivers/ata/pata_of_platform.c
drivers/ata/pata_platform.c
include/linux/ata_platform.h