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Date: Tue, 4 Sep 2012 17:01:09 +0200
From: Samuel Iglesias Gonsálvez
<siglesias@...lia.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
industrypack-devel@...ts.sourceforge.net,
Jens Taprogge <jens.taprogge@...rogge.org>,
Samuel Iglesias Gonsálvez
<siglesias@...lia.com>
Subject: [PATCH 04/16] Staging: ipack/bridges/tpci200: Remove the read/write functions from ipack_bus_ops.
From: Jens Taprogge <jens.taprogge@...rogge.org>
They are not used any longer.
Signed-off-by: Jens Taprogge <jens.taprogge@...rogge.org>
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@...lia.com>
---
drivers/staging/ipack/bridges/tpci200.c | 218 -------------------------------
1 file changed, 218 deletions(-)
diff --git a/drivers/staging/ipack/bridges/tpci200.c b/drivers/staging/ipack/bridges/tpci200.c
index f2501c9..b81a8c9 100644
--- a/drivers/staging/ipack/bridges/tpci200.c
+++ b/drivers/staging/ipack/bridges/tpci200.c
@@ -51,218 +51,6 @@ static struct tpci200_board *check_slot(struct ipack_device *dev)
return tpci200;
}
-static inline unsigned char __tpci200_read8(void __iomem *address,
- unsigned long offset)
-{
- return ioread8(address + offset);
-}
-
-static inline unsigned short __tpci200_read16(void __iomem *address,
- unsigned long offset)
-{
- return ioread16be(address + offset);
-}
-
-static inline unsigned int __tpci200_read32(void __iomem *address,
- unsigned long offset)
-{
- return ioread32be(address + offset);
-}
-
-static inline void __tpci200_write8(unsigned char value,
- void __iomem *address, unsigned long offset)
-{
- iowrite8(value, address + offset);
-}
-
-static inline void __tpci200_write16(unsigned short value,
- void __iomem *address,
- unsigned long offset)
-{
- iowrite16be(value, address + offset);
-}
-
-static inline void __tpci200_write32(unsigned int value,
- void __iomem *address,
- unsigned long offset)
-{
- iowrite32be(value, address + offset);
-}
-
-static struct ipack_addr_space *get_slot_address_space(struct ipack_device *dev,
- int space)
-{
- struct ipack_addr_space *addr;
-
- switch (space) {
- case IPACK_IO_SPACE:
- addr = &dev->io_space;
- break;
- case IPACK_ID_SPACE:
- addr = &dev->id_space;
- break;
- case IPACK_MEM_SPACE:
- addr = &dev->mem_space;
- break;
- default:
- dev_err(&dev->dev,
- "Slot [%d:%d] space number %d doesn't exist !\n",
- dev->bus_nr, dev->slot, space);
- return NULL;
- break;
- }
-
- if ((addr->size == 0) || (addr->address == NULL)) {
- dev_err(&dev->dev, "Error, slot space not mapped !\n");
- return NULL;
- }
-
- return addr;
-}
-
-static int tpci200_read8(struct ipack_device *dev, int space,
- unsigned long offset, unsigned char *value)
-{
- struct ipack_addr_space *addr;
- struct tpci200_board *tpci200;
-
- tpci200 = check_slot(dev);
- if (tpci200 == NULL)
- return -EINVAL;
-
- addr = get_slot_address_space(dev, space);
- if (addr == NULL)
- return -EINVAL;
-
- if (offset >= addr->size) {
- dev_err(&dev->dev, "Error, slot space offset error !\n");
- return -EFAULT;
- }
-
- *value = __tpci200_read8(addr->address, offset);
-
- return 0;
-}
-
-static int tpci200_read16(struct ipack_device *dev, int space,
- unsigned long offset, unsigned short *value)
-{
- struct ipack_addr_space *addr;
- struct tpci200_board *tpci200;
-
- tpci200 = check_slot(dev);
- if (tpci200 == NULL)
- return -EINVAL;
-
- addr = get_slot_address_space(dev, space);
- if (addr == NULL)
- return -EINVAL;
-
- if ((offset+2) >= addr->size) {
- dev_err(&dev->dev, "Error, slot space offset error !\n");
- return -EFAULT;
- }
- *value = __tpci200_read16(addr->address, offset);
-
- return 0;
-}
-
-static int tpci200_read32(struct ipack_device *dev, int space,
- unsigned long offset, unsigned int *value)
-{
- struct ipack_addr_space *addr;
- struct tpci200_board *tpci200;
-
- tpci200 = check_slot(dev);
- if (tpci200 == NULL)
- return -EINVAL;
-
- addr = get_slot_address_space(dev, space);
- if (addr == NULL)
- return -EINVAL;
-
- if ((offset+4) >= addr->size) {
- dev_err(&dev->dev, "Error, slot space offset error !\n");
- return -EFAULT;
- }
-
- *value = __tpci200_read32(addr->address, offset);
-
- return 0;
-}
-
-static int tpci200_write8(struct ipack_device *dev, int space,
- unsigned long offset, unsigned char value)
-{
- struct ipack_addr_space *addr;
- struct tpci200_board *tpci200;
-
- tpci200 = check_slot(dev);
- if (tpci200 == NULL)
- return -EINVAL;
-
- addr = get_slot_address_space(dev, space);
- if (addr == NULL)
- return -EINVAL;
-
- if (offset >= addr->size) {
- dev_err(&dev->dev, "Error, slot space offset error !\n");
- return -EFAULT;
- }
-
- __tpci200_write8(value, addr->address, offset);
-
- return 0;
-}
-
-static int tpci200_write16(struct ipack_device *dev, int space,
- unsigned long offset, unsigned short value)
-{
- struct ipack_addr_space *addr;
- struct tpci200_board *tpci200;
-
- tpci200 = check_slot(dev);
- if (tpci200 == NULL)
- return -EINVAL;
-
- addr = get_slot_address_space(dev, space);
- if (addr == NULL)
- return -EINVAL;
-
- if ((offset+2) >= addr->size) {
- dev_err(&dev->dev, "Error, slot space offset error !\n");
- return -EFAULT;
- }
-
- __tpci200_write16(value, addr->address, offset);
-
- return 0;
-}
-
-static int tpci200_write32(struct ipack_device *dev, int space,
- unsigned long offset, unsigned int value)
-{
- struct ipack_addr_space *addr;
- struct tpci200_board *tpci200;
-
- tpci200 = check_slot(dev);
- if (tpci200 == NULL)
- return -EINVAL;
-
- addr = get_slot_address_space(dev, space);
- if (addr == NULL)
- return -EINVAL;
-
- if ((offset+4) >= addr->size) {
- dev_err(&dev->dev, "Error, slot space offset error !\n");
- return -EFAULT;
- }
-
- __tpci200_write32(value, addr->address, offset);
-
- return 0;
-}
-
static void tpci200_unregister(struct tpci200_board *tpci200)
{
int i;
@@ -749,12 +537,6 @@ static struct ipack_bus_ops tpci200_bus_ops = {
.unmap_space = tpci200_slot_unmap_space,
.request_irq = tpci200_request_irq,
.free_irq = tpci200_free_irq,
- .read8 = tpci200_read8,
- .read16 = tpci200_read16,
- .read32 = tpci200_read32,
- .write8 = tpci200_write8,
- .write16 = tpci200_write16,
- .write32 = tpci200_write32,
.remove_device = tpci200_slot_unregister,
};
--
1.7.10.4
--
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