[PATCH 01/17] Staging: ipack: get rid of ipack_device->bus_nr.
From: Samuel Iglesias Gonsalvez
Date: Thu Sep 27 2012 - 06:43:29 EST
From: Jens Taprogge <jens.taprogge@xxxxxxxxxxxx>
It is replicating information contained in ipack_device->bus->bus_nr.
Signed-off-by: Jens Taprogge <jens.taprogge@xxxxxxxxxxxx>
Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@xxxxxxxxxx>
---
drivers/staging/ipack/bridges/tpci200.c | 18 +++++++++---------
drivers/staging/ipack/devices/ipoctal.c | 2 +-
drivers/staging/ipack/ipack.c | 5 ++---
drivers/staging/ipack/ipack.h | 2 --
4 files changed, 12 insertions(+), 15 deletions(-)
diff --git a/drivers/staging/ipack/bridges/tpci200.c b/drivers/staging/ipack/bridges/tpci200.c
index bb8aa70..2f48dd5 100644
--- a/drivers/staging/ipack/bridges/tpci200.c
+++ b/drivers/staging/ipack/bridges/tpci200.c
@@ -46,7 +46,7 @@ static struct tpci200_board *check_slot(struct ipack_device *dev)
if (dev->slot >= TPCI200_NB_SLOT) {
dev_info(&dev->dev,
"Slot [%d:%d] doesn't exist! Last tpci200 slot is %d.\n",
- dev->bus_nr, dev->slot, TPCI200_NB_SLOT-1);
+ dev->bus->bus_nr, dev->slot, TPCI200_NB_SLOT-1);
return NULL;
}
@@ -206,7 +206,7 @@ static int tpci200_request_irq(struct ipack_device *dev,
if (tpci200->slots[dev->slot].irq != NULL) {
dev_err(&dev->dev,
- "Slot [%d:%d] IRQ already registered !\n", dev->bus_nr,
+ "Slot [%d:%d] IRQ already registered !\n", dev->bus->bus_nr,
dev->slot);
res = -EINVAL;
goto out_unlock;
@@ -216,7 +216,7 @@ static int tpci200_request_irq(struct ipack_device *dev,
if (slot_irq == NULL) {
dev_err(&dev->dev,
"Slot [%d:%d] unable to allocate memory for IRQ !\n",
- dev->bus_nr, dev->slot);
+ dev->bus->bus_nr, dev->slot);
res = -ENOMEM;
goto out_unlock;
}
@@ -379,7 +379,7 @@ static int tpci200_slot_unmap_space(struct ipack_device *dev, int space)
if (dev->io_space.address == NULL) {
dev_info(&dev->dev,
"Slot [%d:%d] IO space not mapped !\n",
- dev->bus_nr, dev->slot);
+ dev->bus->bus_nr, dev->slot);
goto out_unlock;
}
virt_addr_space = &dev->io_space;
@@ -388,7 +388,7 @@ static int tpci200_slot_unmap_space(struct ipack_device *dev, int space)
if (dev->id_space.address == NULL) {
dev_info(&dev->dev,
"Slot [%d:%d] ID space not mapped !\n",
- dev->bus_nr, dev->slot);
+ dev->bus->bus_nr, dev->slot);
goto out_unlock;
}
virt_addr_space = &dev->id_space;
@@ -397,7 +397,7 @@ static int tpci200_slot_unmap_space(struct ipack_device *dev, int space)
if (dev->int_space.address == NULL) {
dev_info(&dev->dev,
"Slot [%d:%d] INT space not mapped !\n",
- dev->bus_nr, dev->slot);
+ dev->bus->bus_nr, dev->slot);
goto out_unlock;
}
virt_addr_space = &dev->int_space;
@@ -406,7 +406,7 @@ static int tpci200_slot_unmap_space(struct ipack_device *dev, int space)
if (dev->mem_space.address == NULL) {
dev_info(&dev->dev,
"Slot [%d:%d] MEM space not mapped !\n",
- dev->bus_nr, dev->slot);
+ dev->bus->bus_nr, dev->slot);
goto out_unlock;
}
virt_addr_space = &dev->mem_space;
@@ -414,7 +414,7 @@ static int tpci200_slot_unmap_space(struct ipack_device *dev, int space)
default:
dev_err(&dev->dev,
"Slot [%d:%d] space number %d doesn't exist !\n",
- dev->bus_nr, dev->slot, space);
+ dev->bus->bus_nr, dev->slot, space);
mutex_unlock(&tpci200->mutex);
return -EINVAL;
}
@@ -497,7 +497,7 @@ static int tpci200_slot_map_space(struct ipack_device *dev,
if (memory_size > tpci200->slots[dev->slot].mem_phys.size) {
dev_err(&dev->dev,
"Slot [%d:%d] request is 0x%X memory, only 0x%X available !\n",
- dev->bus_nr, dev->slot, memory_size,
+ dev->bus->bus_nr, dev->slot, memory_size,
tpci200->slots[dev->slot].mem_phys.size);
res = -EINVAL;
goto out_unlock;
diff --git a/drivers/staging/ipack/devices/ipoctal.c b/drivers/staging/ipack/devices/ipoctal.c
index 2cdbf28..14a0aed 100644
--- a/drivers/staging/ipack/devices/ipoctal.c
+++ b/drivers/staging/ipack/devices/ipoctal.c
@@ -719,7 +719,7 @@ static int ipoctal_probe(struct ipack_device *dev)
return -ENOMEM;
ipoctal->dev = dev;
- res = ipoctal_inst_slot(ipoctal, dev->bus_nr, dev->slot);
+ res = ipoctal_inst_slot(ipoctal, dev->bus->bus_nr, dev->slot);
if (res)
goto out_uninst;
diff --git a/drivers/staging/ipack/ipack.c b/drivers/staging/ipack/ipack.c
index d1e0651..ca8cb327 100644
--- a/drivers/staging/ipack/ipack.c
+++ b/drivers/staging/ipack/ipack.c
@@ -234,7 +234,7 @@ static int ipack_unregister_bus_member(struct device *dev, void *data)
struct ipack_device *idev = to_ipack_dev(dev);
struct ipack_bus_device *bus = data;
- if (idev->bus_nr == bus->bus_nr)
+ if (idev->bus == bus)
ipack_device_unregister(idev);
return 1;
@@ -440,10 +440,9 @@ struct ipack_device *ipack_device_register(struct ipack_bus_device *bus,
dev->dev.release = ipack_device_release;
dev->dev.parent = bus->parent;
dev->slot = slot;
- dev->bus_nr = bus->bus_nr;
dev->bus = bus;
dev_set_name(&dev->dev,
- "ipack-dev.%u.%u", dev->bus_nr, dev->slot);
+ "ipack-dev.%u.%u", dev->bus->bus_nr, dev->slot);
if (bus->ops->set_clockrate(dev, 8))
dev_warn(&dev->dev, "failed to switch to 8 MHz operation for reading of device ID.\n");
diff --git a/drivers/staging/ipack/ipack.h b/drivers/staging/ipack/ipack.h
index d8e3bb6..33fdea5 100644
--- a/drivers/staging/ipack/ipack.h
+++ b/drivers/staging/ipack/ipack.h
@@ -52,7 +52,6 @@ struct ipack_addr_space {
/**
* struct ipack_device
*
- * @bus_nr: IP bus number where the device is plugged
* @slot: Slot where the device is plugged in the carrier board
* @bus: ipack_bus_device where the device is plugged to.
* @id_space: Virtual address to ID space.
@@ -65,7 +64,6 @@ struct ipack_addr_space {
* by the carrier board throught bus->ops.
*/
struct ipack_device {
- unsigned int bus_nr;
unsigned int slot;
struct ipack_bus_device *bus;
struct ipack_addr_space id_space;
--
1.7.10.4
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