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path: root/drivers/pnp/isapnp/core.c
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Diffstat (limited to 'drivers/pnp/isapnp/core.c')
-rw-r--r--drivers/pnp/isapnp/core.c72
1 files changed, 31 insertions, 41 deletions
diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c
index 53cc4d6133e6..101a835e8759 100644
--- a/drivers/pnp/isapnp/core.c
+++ b/drivers/pnp/isapnp/core.c
@@ -429,7 +429,7 @@ static struct pnp_dev *__init isapnp_parse_device(struct pnp_card *card,
* Add IRQ resource to resources list.
*/
static void __init isapnp_parse_irq_resource(struct pnp_dev *dev,
- struct pnp_option *option,
+ unsigned int option_flags,
int size)
{
unsigned char tmp[3];
@@ -446,27 +446,27 @@ static void __init isapnp_parse_irq_resource(struct pnp_dev *dev,
if (size > 2)
flags = tmp[2];
- pnp_register_irq_resource(dev, option, &map, flags);
+ pnp_register_irq_resource(dev, option_flags, &map, flags);
}
/*
* Add DMA resource to resources list.
*/
static void __init isapnp_parse_dma_resource(struct pnp_dev *dev,
- struct pnp_option *option,
+ unsigned int option_flags,
int size)
{
unsigned char tmp[2];
isapnp_peek(tmp, size);
- pnp_register_dma_resource(dev, option, tmp[0], tmp[1]);
+ pnp_register_dma_resource(dev, option_flags, tmp[0], tmp[1]);
}
/*
* Add port resource to resources list.
*/
static void __init isapnp_parse_port_resource(struct pnp_dev *dev,
- struct pnp_option *option,
+ unsigned int option_flags,
int size)
{
unsigned char tmp[7];
@@ -479,14 +479,15 @@ static void __init isapnp_parse_port_resource(struct pnp_dev *dev,
align = tmp[5];
len = tmp[6];
flags = tmp[0] ? IORESOURCE_IO_16BIT_ADDR : 0;
- pnp_register_port_resource(dev, option, min, max, align, len, flags);
+ pnp_register_port_resource(dev, option_flags,
+ min, max, align, len, flags);
}
/*
* Add fixed port resource to resources list.
*/
static void __init isapnp_parse_fixed_port_resource(struct pnp_dev *dev,
- struct pnp_option *option,
+ unsigned int option_flags,
int size)
{
unsigned char tmp[3];
@@ -495,7 +496,7 @@ static void __init isapnp_parse_fixed_port_resource(struct pnp_dev *dev,
isapnp_peek(tmp, size);
base = (tmp[1] << 8) | tmp[0];
len = tmp[2];
- pnp_register_port_resource(dev, option, base, base, 0, len,
+ pnp_register_port_resource(dev, option_flags, base, base, 0, len,
IORESOURCE_IO_FIXED);
}
@@ -503,7 +504,7 @@ static void __init isapnp_parse_fixed_port_resource(struct pnp_dev *dev,
* Add memory resource to resources list.
*/
static void __init isapnp_parse_mem_resource(struct pnp_dev *dev,
- struct pnp_option *option,
+ unsigned int option_flags,
int size)
{
unsigned char tmp[9];
@@ -516,14 +517,15 @@ static void __init isapnp_parse_mem_resource(struct pnp_dev *dev,
align = (tmp[6] << 8) | tmp[5];
len = ((tmp[8] << 8) | tmp[7]) << 8;
flags = tmp[0];
- pnp_register_mem_resource(dev, option, min, max, align, len, flags);
+ pnp_register_mem_resource(dev, option_flags,
+ min, max, align, len, flags);
}
/*
* Add 32-bit memory resource to resources list.
*/
static void __init isapnp_parse_mem32_resource(struct pnp_dev *dev,
- struct pnp_option *option,
+ unsigned int option_flags,
int size)
{
unsigned char tmp[17];
@@ -536,14 +538,15 @@ static void __init isapnp_parse_mem32_resource(struct pnp_dev *dev,
align = (tmp[12] << 24) | (tmp[11] << 16) | (tmp[10] << 8) | tmp[9];
len = (tmp[16] << 24) | (tmp[15] << 16) | (tmp[14] << 8) | tmp[13];
flags = tmp[0];
- pnp_register_mem_resource(dev, option, min, max, align, len, flags);
+ pnp_register_mem_resource(dev, option_flags,
+ min, max, align, len, flags);
}
/*
* Add 32-bit fixed memory resource to resources list.
*/
static void __init isapnp_parse_fixed_mem32_resource(struct pnp_dev *dev,
- struct pnp_option *option,
+ unsigned int option_flags,
int size)
{
unsigned char tmp[9];
@@ -554,7 +557,7 @@ static void __init isapnp_parse_fixed_mem32_resource(struct pnp_dev *dev,
base = (tmp[4] << 24) | (tmp[3] << 16) | (tmp[2] << 8) | tmp[1];
len = (tmp[8] << 24) | (tmp[7] << 16) | (tmp[6] << 8) | tmp[5];
flags = tmp[0];
- pnp_register_mem_resource(dev, option, base, base, 0, len, flags);
+ pnp_register_mem_resource(dev, option_flags, base, base, 0, len, flags);
}
/*
@@ -584,18 +587,14 @@ static int __init isapnp_create_device(struct pnp_card *card,
{
int number = 0, skip = 0, priority, compat = 0;
unsigned char type, tmp[17];
- struct pnp_option *option, *option_independent;
+ unsigned int option_flags;
struct pnp_dev *dev;
u32 eisa_id;
char id[8];
if ((dev = isapnp_parse_device(card, size, number++)) == NULL)
return 1;
- option_independent = option = pnp_register_independent_option(dev);
- if (!option) {
- kfree(dev);
- return 1;
- }
+ option_flags = 0;
pnp_add_card_device(card, dev);
while (1) {
@@ -612,12 +611,7 @@ static int __init isapnp_create_device(struct pnp_card *card,
return 1;
size = 0;
skip = 0;
- option = pnp_register_independent_option(dev);
- option_independent = option;
- if (!option) {
- kfree(dev);
- return 1;
- }
+ option_flags = 0;
pnp_add_card_device(card, dev);
} else {
skip = 1;
@@ -638,13 +632,13 @@ static int __init isapnp_create_device(struct pnp_card *card,
case _STAG_IRQ:
if (size < 2 || size > 3)
goto __skip;
- isapnp_parse_irq_resource(dev, option, size);
+ isapnp_parse_irq_resource(dev, option_flags, size);
size = 0;
break;
case _STAG_DMA:
if (size != 2)
goto __skip;
- isapnp_parse_dma_resource(dev, option, size);
+ isapnp_parse_dma_resource(dev, option_flags, size);
size = 0;
break;
case _STAG_STARTDEP:
@@ -656,29 +650,24 @@ static int __init isapnp_create_device(struct pnp_card *card,
priority = tmp[0];
size = 0;
}
- option = pnp_register_dependent_option(dev, priority);
- if (!option)
- return 1;
+ option_flags = pnp_new_dependent_set(dev, priority);
break;
case _STAG_ENDDEP:
if (size != 0)
goto __skip;
- if (option_independent == option)
- dev_warn(&dev->dev, "missing "
- "_STAG_STARTDEP tag\n");
- option = option_independent;
- dev_dbg(&dev->dev, "end dependent options\n");
+ option_flags = 0;
break;
case _STAG_IOPORT:
if (size != 7)
goto __skip;
- isapnp_parse_port_resource(dev, option, size);
+ isapnp_parse_port_resource(dev, option_flags, size);
size = 0;
break;
case _STAG_FIXEDIO:
if (size != 3)
goto __skip;
- isapnp_parse_fixed_port_resource(dev, option, size);
+ isapnp_parse_fixed_port_resource(dev, option_flags,
+ size);
size = 0;
break;
case _STAG_VENDOR:
@@ -686,7 +675,7 @@ static int __init isapnp_create_device(struct pnp_card *card,
case _LTAG_MEMRANGE:
if (size != 9)
goto __skip;
- isapnp_parse_mem_resource(dev, option, size);
+ isapnp_parse_mem_resource(dev, option_flags, size);
size = 0;
break;
case _LTAG_ANSISTR:
@@ -701,13 +690,14 @@ static int __init isapnp_create_device(struct pnp_card *card,
case _LTAG_MEM32RANGE:
if (size != 17)
goto __skip;
- isapnp_parse_mem32_resource(dev, option, size);
+ isapnp_parse_mem32_resource(dev, option_flags, size);
size = 0;
break;
case _LTAG_FIXEDMEM32RANGE:
if (size != 9)
goto __skip;
- isapnp_parse_fixed_mem32_resource(dev, option, size);
+ isapnp_parse_fixed_mem32_resource(dev, option_flags,
+ size);
size = 0;
break;
case _STAG_END:
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-28 05:59:39 +0000