PNP: remove more pnp_resource_table arguments
Stop passing around struct pnp_resource_table pointers. In most cases,
the caller doesn't need to know how the resources are stored inside
the struct pnp_dev.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Acked-By: Rene Herman <rene.herman@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/pnp/pnpbios/rsparser.c b/drivers/pnp/pnpbios/rsparser.c
index 70aa559..1b8f30f 100644
--- a/drivers/pnp/pnpbios/rsparser.c
+++ b/drivers/pnp/pnpbios/rsparser.c
@@ -54,9 +54,9 @@
* Allocated Resources
*/
-static void pnpbios_parse_allocated_irqresource(struct pnp_resource_table *res,
- int irq)
+static void pnpbios_parse_allocated_irqresource(struct pnp_dev *dev, int irq)
{
+ struct pnp_resource_table *res = &dev->res;
int i = 0;
while (!(res->irq_resource[i].flags & IORESOURCE_UNSET)
@@ -74,9 +74,9 @@
}
}
-static void pnpbios_parse_allocated_dmaresource(struct pnp_resource_table *res,
- int dma)
+static void pnpbios_parse_allocated_dmaresource(struct pnp_dev *dev, int dma)
{
+ struct pnp_resource_table *res = &dev->res;
int i = 0;
while (i < PNP_MAX_DMA &&
@@ -93,9 +93,10 @@
}
}
-static void pnpbios_parse_allocated_ioresource(struct pnp_resource_table *res,
+static void pnpbios_parse_allocated_ioresource(struct pnp_dev *dev,
int io, int len)
{
+ struct pnp_resource_table *res = &dev->res;
int i = 0;
while (!(res->port_resource[i].flags & IORESOURCE_UNSET)
@@ -112,9 +113,10 @@
}
}
-static void pnpbios_parse_allocated_memresource(struct pnp_resource_table *res,
+static void pnpbios_parse_allocated_memresource(struct pnp_dev *dev,
int mem, int len)
{
+ struct pnp_resource_table *res = &dev->res;
int i = 0;
while (!(res->mem_resource[i].flags & IORESOURCE_UNSET)
@@ -131,11 +133,9 @@
}
}
-static unsigned char *pnpbios_parse_allocated_resource_data(unsigned char *p,
- unsigned char *end,
- struct
- pnp_resource_table
- *res)
+static unsigned char *pnpbios_parse_allocated_resource_data(struct pnp_dev *dev,
+ unsigned char *p,
+ unsigned char *end)
{
unsigned int len, tag;
int io, size, mask, i;
@@ -144,7 +144,7 @@
return NULL;
/* Blank the resource table values */
- pnp_init_resource_table(res);
+ pnp_init_resource_table(&dev->res);
while ((char *)p < (char *)end) {
@@ -164,7 +164,7 @@
goto len_err;
io = *(short *)&p[4];
size = *(short *)&p[10];
- pnpbios_parse_allocated_memresource(res, io, size);
+ pnpbios_parse_allocated_memresource(dev, io, size);
break;
case LARGE_TAG_ANSISTR:
@@ -180,7 +180,7 @@
goto len_err;
io = *(int *)&p[4];
size = *(int *)&p[16];
- pnpbios_parse_allocated_memresource(res, io, size);
+ pnpbios_parse_allocated_memresource(dev, io, size);
break;
case LARGE_TAG_FIXEDMEM32:
@@ -188,7 +188,7 @@
goto len_err;
io = *(int *)&p[4];
size = *(int *)&p[8];
- pnpbios_parse_allocated_memresource(res, io, size);
+ pnpbios_parse_allocated_memresource(dev, io, size);
break;
case SMALL_TAG_IRQ:
@@ -199,7 +199,7 @@
for (i = 0; i < 16; i++, mask = mask >> 1)
if (mask & 0x01)
io = i;
- pnpbios_parse_allocated_irqresource(res, io);
+ pnpbios_parse_allocated_irqresource(dev, io);
break;
case SMALL_TAG_DMA:
@@ -210,7 +210,7 @@
for (i = 0; i < 8; i++, mask = mask >> 1)
if (mask & 0x01)
io = i;
- pnpbios_parse_allocated_dmaresource(res, io);
+ pnpbios_parse_allocated_dmaresource(dev, io);
break;
case SMALL_TAG_PORT:
@@ -218,7 +218,7 @@
goto len_err;
io = p[2] + p[3] * 256;
size = p[7];
- pnpbios_parse_allocated_ioresource(res, io, size);
+ pnpbios_parse_allocated_ioresource(dev, io, size);
break;
case SMALL_TAG_VENDOR:
@@ -230,7 +230,7 @@
goto len_err;
io = p[1] + p[2] * 256;
size = p[3];
- pnpbios_parse_allocated_ioresource(res, io, size);
+ pnpbios_parse_allocated_ioresource(dev, io, size);
break;
case SMALL_TAG_END:
@@ -660,12 +660,12 @@
p[3] = len & 0xff;
}
-static unsigned char *pnpbios_encode_allocated_resource_data(unsigned char *p,
- unsigned char *end,
- struct
- pnp_resource_table
- *res)
+static unsigned char *pnpbios_encode_allocated_resource_data(struct pnp_dev
+ *dev,
+ unsigned char *p,
+ unsigned char *end)
{
+ struct pnp_resource_table *res = &dev->res;
unsigned int len, tag;
int port = 0, irq = 0, dma = 0, mem = 0;
@@ -774,7 +774,7 @@
unsigned char *p = (char *)node->data;
unsigned char *end = (char *)(node->data + node->size);
- p = pnpbios_parse_allocated_resource_data(p, end, &dev->res);
+ p = pnpbios_parse_allocated_resource_data(dev, p, end);
if (!p)
return -EIO;
p = pnpbios_parse_resource_option_data(p, end, dev);
@@ -786,25 +786,25 @@
return 0;
}
-int pnpbios_read_resources_from_node(struct pnp_resource_table *res,
+int pnpbios_read_resources_from_node(struct pnp_dev *dev,
struct pnp_bios_node *node)
{
unsigned char *p = (char *)node->data;
unsigned char *end = (char *)(node->data + node->size);
- p = pnpbios_parse_allocated_resource_data(p, end, res);
+ p = pnpbios_parse_allocated_resource_data(dev, p, end);
if (!p)
return -EIO;
return 0;
}
-int pnpbios_write_resources_to_node(struct pnp_resource_table *res,
+int pnpbios_write_resources_to_node(struct pnp_dev *dev,
struct pnp_bios_node *node)
{
unsigned char *p = (char *)node->data;
unsigned char *end = (char *)(node->data + node->size);
- p = pnpbios_encode_allocated_resource_data(p, end, res);
+ p = pnpbios_encode_allocated_resource_data(dev, p, end);
if (!p)
return -EIO;
return 0;