From: Ondrej Zary <linux@xxxxxxxxxxxxxxxxxxxx>
Add missing pnp_device_detach() and scsi_unregister() at rmmod time.
Signed-off-by: Ondrej Zary <linux@xxxxxxxxxxxxxxxxxxxx>
Cc: James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/g_NCR5380.c | 7 ++++++-
drivers/scsi/g_NCR5380.h | 5 +++--
2 files changed, 9 insertions(+), 3 deletions(-)
diff -puN drivers/scsi/g_NCR5380.c~g_ncr5380-fix-missing-pnp_device_detach-and-scsi_unregister-on-rmmod drivers/scsi/g_NCR5380.c
--- a/drivers/scsi/g_NCR5380.c~g_ncr5380-fix-missing-pnp_device_detach-and-scsi_unregister-on-rmmod
+++ a/drivers/scsi/g_NCR5380.c
@@ -290,6 +290,7 @@ int __init generic_NCR5380_detect(struct
#ifndef SCSI_G_NCR5380_MEM
int i;
unsigned long region_size = 16;
+ struct pnp_dev *pnpdevs[NO_OVERRIDES];
#endif
static unsigned int __initdata ncr_53c400a_ports[] = {
0x280, 0x290, 0x300, 0x310, 0x330, 0x340, 0x348, 0x350, 0
@@ -337,6 +338,7 @@ int __init generic_NCR5380_detect(struct
pnp_device_detach(dev);
continue;
}
+ pnpdevs[count] = dev;
if (pnp_irq_valid(dev, 0))
overrides[count].irq = pnp_irq(dev, 0);
else
@@ -449,6 +451,7 @@ int __init generic_NCR5380_detect(struct
instance->NCR5380_instance_name = overrides[current_override].NCR5380_map_name;
#ifndef SCSI_G_NCR5380_MEM
instance->n_io_port = region_size;
+ ((struct NCR5380_hostdata *)instance->hostdata)->pnpdev = pnpdevs[current_override];
#else
((struct NCR5380_hostdata *)instance->hostdata)->iomem = iomem;
#endif
@@ -520,12 +523,14 @@ int generic_NCR5380_release_resources(st
#ifndef SCSI_G_NCR5380_MEM
release_region(instance->NCR5380_instance_name, instance->n_io_port);
+ if (((struct NCR5380_hostdata *)instance->hostdata)->pnpdev)
+ pnp_device_detach(((struct NCR5380_hostdata *)instance->hostdata)->pnpdev);
#else
iounmap(((struct NCR5380_hostdata *)instance->hostdata)->iomem);
release_mem_region(instance->NCR5380_instance_name, NCR5380_region_size);
#endif
-
+ scsi_unregister(instance);
return 0;
}
diff -puN drivers/scsi/g_NCR5380.h~g_ncr5380-fix-missing-pnp_device_detach-and-scsi_unregister-on-rmmod drivers/scsi/g_NCR5380.h
--- a/drivers/scsi/g_NCR5380.h~g_ncr5380-fix-missing-pnp_device_detach-and-scsi_unregister-on-rmmod
+++ a/drivers/scsi/g_NCR5380.h
@@ -82,10 +82,11 @@ static const char* generic_NCR5380_info(
#define NCR5380_write(reg, value) (outb((value), (NCR5380_map_name + (reg))))
#define NCR5380_implementation_fields \
- NCR5380_map_type NCR5380_map_name
+ NCR5380_map_type NCR5380_map_name; \
+ struct pnp_dev *pnpdev;
#define NCR5380_local_declare() \
- register NCR5380_implementation_fields
+ NCR5380_map_type NCR5380_map_name
#define NCR5380_setup(instance) \
NCR5380_map_name = (NCR5380_map_type)((instance)->NCR5380_instance_name)
_
--
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