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
diff --git a/include/linux/ata_platform.h b/include/linux/ata_platform.h
index 5c618a0..619d9e7 100644
--- a/include/linux/ata_platform.h
+++ b/include/linux/ata_platform.h
@@ -10,12 +10,15 @@
unsigned int ioport_shift;
};
+struct scsi_host_template;
+
extern int __pata_platform_probe(struct device *dev,
struct resource *io_res,
struct resource *ctl_res,
struct resource *irq_res,
unsigned int ioport_shift,
- int __pio_mask);
+ int __pio_mask,
+ struct scsi_host_template *sht);
/*
* Marvell SATA private data