There are no remaining references to the PNP_MAX_* constants or
the pnp_resource_table structure outside of the PNP core. Make
them private to the PNP core.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
---
include/linux/pnp.h | 14 ++------------
drivers/pnp/base.h | 12 ++++++++++++
drivers/pnp/core.c | 8 ++++++++
drivers/pnp/isapnp/core.c | 4 ++--
drivers/pnp/pnpacpi/rsparser.c | 10 ++++++----
drivers/pnp/pnpbios/rsparser.c | 8 ++++----
drivers/pnp/resource.c | 2 +-
7 files changed, 35 insertions(+), 23 deletions(-)
Index: work8/include/linux/pnp.h
===================================================================
--- work8.orig/include/linux/pnp.h 2008-04-17 14:51:52.000000000 -0600
+++ work8/include/linux/pnp.h 2008-04-17 14:57:25.000000000 -0600
@@ -13,14 +13,11 @@
#include <linux/errno.h>
#include <linux/mod_devicetable.h>
-#define PNP_MAX_PORT 40
-#define PNP_MAX_MEM 24
-#define PNP_MAX_IRQ 2
-#define PNP_MAX_DMA 2
#define PNP_NAME_LEN 50
struct pnp_protocol;
struct pnp_dev;
+struct pnp_resource_table;
/*
* Resource Management
@@ -187,13 +184,6 @@
struct pnp_option *next; /* used to chain dependent resources */
};
-struct pnp_resource_table {
- struct resource port_resource[PNP_MAX_PORT];
- struct resource mem_resource[PNP_MAX_MEM];
- struct resource dma_resource[PNP_MAX_DMA];
- struct resource irq_resource[PNP_MAX_IRQ];
-};
-
/*
* Device Management
*/
@@ -263,7 +253,7 @@
int capabilities;
struct pnp_option *independent;
struct pnp_option *dependent;
- struct pnp_resource_table res;
+ struct pnp_resource_table *res;
char name[PNP_NAME_LEN]; /* contains a human-readable name */
unsigned short regs; /* ISAPnP: supported registers */
Index: work8/drivers/pnp/base.h
===================================================================
--- work8.orig/drivers/pnp/base.h 2008-04-17 14:51:52.000000000 -0600
+++ work8/drivers/pnp/base.h 2008-04-17 14:57:25.000000000 -0600
@@ -18,3 +18,15 @@
int pnp_check_dma(struct pnp_dev * dev, int idx);
void pnp_init_resource(struct resource *res);
+
+#define PNP_MAX_PORT 40
+#define PNP_MAX_MEM 24
+#define PNP_MAX_IRQ 2
+#define PNP_MAX_DMA 2
+
+struct pnp_resource_table {
+ struct resource port_resource[PNP_MAX_PORT];
+ struct resource mem_resource[PNP_MAX_MEM];
+ struct resource dma_resource[PNP_MAX_DMA];
+ struct resource irq_resource[PNP_MAX_IRQ];
+};
Index: work8/drivers/pnp/core.c
===================================================================
--- work8.orig/drivers/pnp/core.c 2008-04-17 14:51:52.000000000 -0600
+++ work8/drivers/pnp/core.c 2008-04-17 14:57:25.000000000 -0600
@@ -106,6 +106,7 @@
pnp_free_option(dev->independent);
pnp_free_option(dev->dependent);
pnp_free_ids(dev);
+ kfree(dev->res);
kfree(dev);
}
@@ -118,6 +119,12 @@
if (!dev)
return NULL;
+ dev->res = kzalloc(sizeof(struct pnp_resource_table), GFP_KERNEL);
+ if (!dev->res) {
+ kfree(dev);
+ return NULL;
+ }
+
dev->protocol = protocol;
dev->number = id;
@@ -127,6 +134,7 @@
dev_id = pnp_add_id(dev, pnpid);
if (!dev_id) {
+ kfree(dev->res);
kfree(dev);
return NULL;
}
Index: work8/drivers/pnp/isapnp/core.c
===================================================================
--- work8.orig/drivers/pnp/isapnp/core.c 2008-04-17 14:51:52.000000000 -0600
+++ work8/drivers/pnp/isapnp/core.c 2008-04-17 14:57:25.000000000 -0600
@@ -923,7 +923,7 @@
static int isapnp_read_resources(struct pnp_dev *dev)
{
- struct pnp_resource_table *res = &dev->res;
+ struct pnp_resource_table *res = dev->res;
int tmp, ret;
dev->active = isapnp_read_byte(ISAPNP_CFG_ACTIVATE);
@@ -978,7 +978,7 @@
static int isapnp_set_resources(struct pnp_dev *dev)
{
- struct pnp_resource_table *res = &dev->res;
+ struct pnp_resource_table *res = dev->res;
int tmp;
isapnp_cfg_begin(dev->card->number, dev->number);
Index: work8/drivers/pnp/pnpacpi/rsparser.c
===================================================================
--- work8.orig/drivers/pnp/pnpacpi/rsparser.c 2008-04-17 14:54:45.000000000 -0600
+++ work8/drivers/pnp/pnpacpi/rsparser.c 2008-04-17 14:57:25.000000000 -0600
@@ -21,6 +21,8 @@
#include <linux/kernel.h>
#include <linux/acpi.h>
#include <linux/pci.h>
+#include <linux/pnp.h>
+#include "../base.h"
#include "pnpacpi.h"
#ifdef CONFIG_IA64
@@ -80,7 +82,7 @@
u32 gsi, int triggering,
int polarity, int shareable)
{
- struct pnp_resource_table *res = &dev->res;
+ struct pnp_resource_table *res = dev->res;
int i = 0;
int irq;
int p, t;
@@ -174,7 +176,7 @@
static void pnpacpi_parse_allocated_dmaresource(struct pnp_dev *dev,
u32 dma, int flags)
{
- struct pnp_resource_table *res = &dev->res;
+ struct pnp_resource_table *res = dev->res;
int i = 0;
static unsigned char warned;
@@ -200,7 +202,7 @@
static void pnpacpi_parse_allocated_ioresource(struct pnp_dev *dev,
u64 io, u64 len, int io_decode)
{
- struct pnp_resource_table *res = &dev->res;
+ struct pnp_resource_table *res = dev->res;
int i = 0;
static unsigned char warned;
@@ -228,7 +230,7 @@
u64 mem, u64 len,
int write_protect)
{
- struct pnp_resource_table *res = &dev->res;
+ struct pnp_resource_table *res = dev->res;
int i = 0;
static unsigned char warned;
Index: work8/drivers/pnp/pnpbios/rsparser.c
===================================================================
--- work8.orig/drivers/pnp/pnpbios/rsparser.c 2008-04-17 14:53:00.000000000 -0600
+++ work8/drivers/pnp/pnpbios/rsparser.c 2008-04-17 14:57:25.000000000 -0600
@@ -56,7 +56,7 @@
static void pnpbios_parse_allocated_irqresource(struct pnp_dev *dev, int irq)
{
- struct pnp_resource_table *res = &dev->res;
+ struct pnp_resource_table *res = dev->res;
int i = 0;
while (!(res->irq_resource[i].flags & IORESOURCE_UNSET)
@@ -76,7 +76,7 @@
static void pnpbios_parse_allocated_dmaresource(struct pnp_dev *dev, int dma)
{
- struct pnp_resource_table *res = &dev->res;
+ struct pnp_resource_table *res = dev->res;
int i = 0;
while (i < PNP_MAX_DMA &&
@@ -96,7 +96,7 @@
static void pnpbios_parse_allocated_ioresource(struct pnp_dev *dev,
int io, int len)
{
- struct pnp_resource_table *res = &dev->res;
+ struct pnp_resource_table *res = dev->res;
int i = 0;
while (!(res->port_resource[i].flags & IORESOURCE_UNSET)
@@ -116,7 +116,7 @@
static void pnpbios_parse_allocated_memresource(struct pnp_dev *dev,
int mem, int len)
{
- struct pnp_resource_table *res = &dev->res;
+ struct pnp_resource_table *res = dev->res;
int i = 0;
while (!(res->mem_resource[i].flags & IORESOURCE_UNSET)
Index: work8/drivers/pnp/resource.c
===================================================================
--- work8.orig/drivers/pnp/resource.c 2008-04-17 14:56:51.000000000 -0600
+++ work8/drivers/pnp/resource.c 2008-04-17 14:57:25.000000000 -0600
@@ -492,7 +492,7 @@
struct resource *pnp_get_resource(struct pnp_dev *dev,
unsigned int type, unsigned int num)
{
- struct pnp_resource_table *res = &dev->res;
+ struct pnp_resource_table *res = dev->res;
switch (type) {
case IORESOURCE_IO:
--
--
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